27881700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 107993088

約数和(自身を除く): 80111388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 25, 28, 30, 33, 34, 35, 42, 44, 50, 51, 55, 60, 66, 68, 70, 71, 75, 77, 84, 85, 100, 102, 105, 110, 119, 132, 140, 142, 150, 154, 165, 170, 175, 187, 204, 210, 213, 220, 231, 238, 255, 275, 284, 300, 308, 330, 340, 350, 355, 357, 374, 385, 420, 425, 426, 462, 476, 497, 510, 525, 550, 561, 595, 660, 700, 710, 714, 748, 770, 781, 825, 850, 852, 924, 935, 994, 1020, 1050, 1065, 1100, 1122, 1155, 1190, 1207, 1275, 1309, 1420, 1428, 1491, 1540, 1562, 1650, 1700, 1775, 1785, 1870, 1925, 1988, 2100, 2130, 2244, 2310, 2343, 2380, 2414, 2485, 2550, 2618, 2805, 2975, 2982, 3124, 3300, 3550, 3570, 3621, 3740, 3850, 3905, 3927, 4260, 4620, 4675, 4686, 4828, 4970, 5100, 5236, 5325, 5467, 5610, 5775, 5950, 5964, 6035, 6545, 7100, 7140, 7242, 7455, 7700, 7810, 7854, 8449, 8925, 9350, 9372, 9940, 10650, 10934, 11220, 11550, 11715, 11900, 12070, 12425, 13090, 13277, 14025, 14484, 14910, 15620, 15708, 16401, 16898, 17850, 18105, 18700, 19525, 19635, 21300, 21868, 23100, 23430, 24140, 24850, 25347, 26180, 26554, 27335, 28050, 29820, 30175, 32725, 32802, 33796, 35700, 36210, 37275, 39050, 39270, 39831, 42245, 46860, 49700, 50694, 53108, 54670, 56100, 58575, 60350, 65450, 65604, 66385, 72420, 74550, 78100, 78540, 79662, 82005, 84490, 90525, 92939, 98175, 101388, 109340, 117150, 120700, 126735, 130900, 132770, 136675, 149100, 159324, 164010, 168980, 181050, 185878, 196350, 199155, 211225, 234300, 253470, 265540, 273350, 278817, 328020, 331925, 362100, 371756, 392700, 398310, 410025, 422450, 464695, 506940, 546700, 557634, 633675, 663850, 796620, 820050, 844900, 929390, 995775, 1115268, 1267350, 1327700, 1394085, 1640100, 1858780, 1991550, 2323475, 2534700, 2788170, 3983100, 4646950, 5576340, 6970425, 9293900, 13940850, 27881700]

約数ペア:

[(1, 27881700), (2, 13940850), (3, 9293900), (4, 6970425), (5, 5576340), (6, 4646950), (7, 3983100), (10, 2788170), (11, 2534700), (12, 2323475), (14, 1991550), (15, 1858780), (17, 1640100), (20, 1394085), (21, 1327700), (22, 1267350), (25, 1115268), (28, 995775), (30, 929390), (33, 844900), (34, 820050), (35, 796620), (42, 663850), (44, 633675), (50, 557634), (51, 546700), (55, 506940), (60, 464695), (66, 422450), (68, 410025), (70, 398310), (71, 392700), (75, 371756), (77, 362100), (84, 331925), (85, 328020), (100, 278817), (102, 273350), (105, 265540), (110, 253470), (119, 234300), (132, 211225), (140, 199155), (142, 196350), (150, 185878), (154, 181050), (165, 168980), (170, 164010), (175, 159324), (187, 149100), (204, 136675), (210, 132770), (213, 130900), (220, 126735), (231, 120700), (238, 117150), (255, 109340), (275, 101388), (284, 98175), (300, 92939), (308, 90525), (330, 84490), (340, 82005), (350, 79662), (355, 78540), (357, 78100), (374, 74550), (385, 72420), (420, 66385), (425, 65604), (426, 65450), (462, 60350), (476, 58575), (497, 56100), (510, 54670), (525, 53108), (550, 50694), (561, 49700), (595, 46860), (660, 42245), (700, 39831), (710, 39270), (714, 39050), (748, 37275), (770, 36210), (781, 35700), (825, 33796), (850, 32802), (852, 32725), (924, 30175), (935, 29820), (994, 28050), (1020, 27335), (1050, 26554), (1065, 26180), (1100, 25347), (1122, 24850), (1155, 24140), (1190, 23430), (1207, 23100), (1275, 21868), (1309, 21300), (1420, 19635), (1428, 19525), (1491, 18700), (1540, 18105), (1562, 17850), (1650, 16898), (1700, 16401), (1775, 15708), (1785, 15620), (1870, 14910), (1925, 14484), (1988, 14025), (2100, 13277), (2130, 13090), (2244, 12425), (2310, 12070), (2343, 11900), (2380, 11715), (2414, 11550), (2485, 11220), (2550, 10934), (2618, 10650), (2805, 9940), (2975, 9372), (2982, 9350), (3124, 8925), (3300, 8449), (3550, 7854), (3570, 7810), (3621, 7700), (3740, 7455), (3850, 7242), (3905, 7140), (3927, 7100), (4260, 6545), (4620, 6035), (4675, 5964), (4686, 5950), (4828, 5775), (4970, 5610), (5100, 5467), (5236, 5325)]