72149700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 263983104

約数和(自身を除く): 191833404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 43, 47, 50, 51, 60, 68, 70, 75, 84, 85, 86, 94, 100, 102, 105, 119, 129, 140, 141, 150, 170, 172, 175, 188, 204, 210, 215, 235, 238, 255, 258, 282, 300, 301, 329, 340, 350, 357, 420, 425, 430, 470, 476, 510, 516, 525, 564, 595, 602, 645, 658, 700, 705, 714, 731, 799, 850, 860, 903, 940, 987, 1020, 1050, 1075, 1175, 1190, 1204, 1275, 1290, 1316, 1410, 1428, 1462, 1505, 1598, 1645, 1700, 1785, 1806, 1974, 2021, 2100, 2150, 2193, 2350, 2380, 2397, 2550, 2580, 2820, 2924, 2975, 3010, 3196, 3225, 3290, 3525, 3570, 3612, 3655, 3948, 3995, 4042, 4300, 4386, 4515, 4700, 4794, 4935, 5100, 5117, 5593, 5950, 6020, 6063, 6450, 6580, 7050, 7140, 7310, 7525, 7990, 8084, 8225, 8772, 8925, 9030, 9588, 9870, 10105, 10234, 10965, 11186, 11900, 11985, 12126, 12900, 14100, 14147, 14620, 15050, 15351, 15980, 16450, 16779, 17850, 18060, 18275, 19740, 19975, 20210, 20468, 21930, 22372, 22575, 23970, 24252, 24675, 25585, 27965, 28294, 30100, 30315, 30702, 32900, 33558, 34357, 35700, 36550, 39950, 40420, 42441, 43860, 45150, 47940, 49350, 50525, 51170, 54825, 55930, 56588, 59925, 60630, 61404, 67116, 68714, 70735, 73100, 76755, 79900, 83895, 84882, 90300, 98700, 101050, 102340, 103071, 109650, 111860, 119850, 121260, 127925, 137428, 139825, 141470, 151575, 153510, 167790, 169764, 171785, 202100, 206142, 212205, 219300, 239700, 240499, 255850, 279650, 282940, 303150, 307020, 335580, 343570, 353675, 383775, 412284, 419475, 424410, 480998, 511700, 515355, 559300, 606300, 687140, 707350, 721497, 767550, 838950, 848820, 858925, 961996, 1030710, 1061025, 1202495, 1414700, 1442994, 1535100, 1677900, 1717850, 2061420, 2122050, 2404990, 2576775, 2885988, 3435700, 3607485, 4244100, 4809980, 5153550, 6012475, 7214970, 10307100, 12024950, 14429940, 18037425, 24049900, 36074850, 72149700]

約数ペア:

[(1, 72149700), (2, 36074850), (3, 24049900), (4, 18037425), (5, 14429940), (6, 12024950), (7, 10307100), (10, 7214970), (12, 6012475), (14, 5153550), (15, 4809980), (17, 4244100), (20, 3607485), (21, 3435700), (25, 2885988), (28, 2576775), (30, 2404990), (34, 2122050), (35, 2061420), (42, 1717850), (43, 1677900), (47, 1535100), (50, 1442994), (51, 1414700), (60, 1202495), (68, 1061025), (70, 1030710), (75, 961996), (84, 858925), (85, 848820), (86, 838950), (94, 767550), (100, 721497), (102, 707350), (105, 687140), (119, 606300), (129, 559300), (140, 515355), (141, 511700), (150, 480998), (170, 424410), (172, 419475), (175, 412284), (188, 383775), (204, 353675), (210, 343570), (215, 335580), (235, 307020), (238, 303150), (255, 282940), (258, 279650), (282, 255850), (300, 240499), (301, 239700), (329, 219300), (340, 212205), (350, 206142), (357, 202100), (420, 171785), (425, 169764), (430, 167790), (470, 153510), (476, 151575), (510, 141470), (516, 139825), (525, 137428), (564, 127925), (595, 121260), (602, 119850), (645, 111860), (658, 109650), (700, 103071), (705, 102340), (714, 101050), (731, 98700), (799, 90300), (850, 84882), (860, 83895), (903, 79900), (940, 76755), (987, 73100), (1020, 70735), (1050, 68714), (1075, 67116), (1175, 61404), (1190, 60630), (1204, 59925), (1275, 56588), (1290, 55930), (1316, 54825), (1410, 51170), (1428, 50525), (1462, 49350), (1505, 47940), (1598, 45150), (1645, 43860), (1700, 42441), (1785, 40420), (1806, 39950), (1974, 36550), (2021, 35700), (2100, 34357), (2150, 33558), (2193, 32900), (2350, 30702), (2380, 30315), (2397, 30100), (2550, 28294), (2580, 27965), (2820, 25585), (2924, 24675), (2975, 24252), (3010, 23970), (3196, 22575), (3225, 22372), (3290, 21930), (3525, 20468), (3570, 20210), (3612, 19975), (3655, 19740), (3948, 18275), (3995, 18060), (4042, 17850), (4300, 16779), (4386, 16450), (4515, 15980), (4700, 15351), (4794, 15050), (4935, 14620), (5100, 14147), (5117, 14100), (5593, 12900), (5950, 12126), (6020, 11985), (6063, 11900), (6450, 11186), (6580, 10965), (7050, 10234), (7140, 10105), (7310, 9870), (7525, 9588), (7990, 9030), (8084, 8925), (8225, 8772)]