71777400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 244270080

約数和(自身を除く): 172492680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 31, 34, 40, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 120, 124, 136, 150, 155, 170, 186, 200, 204, 227, 248, 255, 300, 310, 340, 372, 408, 425, 454, 465, 510, 527, 600, 620, 680, 681, 744, 775, 850, 908, 930, 1020, 1054, 1135, 1240, 1275, 1362, 1550, 1581, 1700, 1816, 1860, 2040, 2108, 2270, 2325, 2550, 2635, 2724, 3100, 3162, 3400, 3405, 3720, 3859, 4216, 4540, 4650, 5100, 5270, 5448, 5675, 6200, 6324, 6810, 7037, 7718, 7905, 9080, 9300, 10200, 10540, 11350, 11577, 12648, 13175, 13620, 14074, 15436, 15810, 17025, 18600, 19295, 21080, 21111, 22700, 23154, 26350, 27240, 28148, 30872, 31620, 34050, 35185, 38590, 39525, 42222, 45400, 46308, 52700, 56296, 57885, 63240, 68100, 70370, 77180, 79050, 84444, 92616, 96475, 105400, 105555, 115770, 119629, 136200, 140740, 154360, 158100, 168888, 175925, 192950, 211110, 231540, 239258, 281480, 289425, 316200, 351850, 358887, 385900, 422220, 463080, 478516, 527775, 578850, 598145, 703700, 717774, 771800, 844440, 957032, 1055550, 1157700, 1196290, 1407400, 1435548, 1794435, 2111100, 2315400, 2392580, 2871096, 2990725, 3588870, 4222200, 4785160, 5981450, 7177740, 8972175, 11962900, 14355480, 17944350, 23925800, 35888700, 71777400]

約数ペア:

[(1, 71777400), (2, 35888700), (3, 23925800), (4, 17944350), (5, 14355480), (6, 11962900), (8, 8972175), (10, 7177740), (12, 5981450), (15, 4785160), (17, 4222200), (20, 3588870), (24, 2990725), (25, 2871096), (30, 2392580), (31, 2315400), (34, 2111100), (40, 1794435), (50, 1435548), (51, 1407400), (60, 1196290), (62, 1157700), (68, 1055550), (75, 957032), (85, 844440), (93, 771800), (100, 717774), (102, 703700), (120, 598145), (124, 578850), (136, 527775), (150, 478516), (155, 463080), (170, 422220), (186, 385900), (200, 358887), (204, 351850), (227, 316200), (248, 289425), (255, 281480), (300, 239258), (310, 231540), (340, 211110), (372, 192950), (408, 175925), (425, 168888), (454, 158100), (465, 154360), (510, 140740), (527, 136200), (600, 119629), (620, 115770), (680, 105555), (681, 105400), (744, 96475), (775, 92616), (850, 84444), (908, 79050), (930, 77180), (1020, 70370), (1054, 68100), (1135, 63240), (1240, 57885), (1275, 56296), (1362, 52700), (1550, 46308), (1581, 45400), (1700, 42222), (1816, 39525), (1860, 38590), (2040, 35185), (2108, 34050), (2270, 31620), (2325, 30872), (2550, 28148), (2635, 27240), (2724, 26350), (3100, 23154), (3162, 22700), (3400, 21111), (3405, 21080), (3720, 19295), (3859, 18600), (4216, 17025), (4540, 15810), (4650, 15436), (5100, 14074), (5270, 13620), (5448, 13175), (5675, 12648), (6200, 11577), (6324, 11350), (6810, 10540), (7037, 10200), (7718, 9300), (7905, 9080)]