74689720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 199454400

約数和(自身を除く): 124764680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 719, 742, 980, 1060, 1438, 1484, 1855, 1960, 2120, 2597, 2876, 2968, 3595, 3710, 5033, 5194, 5752, 7190, 7420, 10066, 10388, 12985, 14380, 14840, 20132, 20776, 25165, 25970, 28760, 35231, 38107, 40264, 50330, 51940, 70462, 76214, 100660, 103880, 140924, 152428, 176155, 190535, 201320, 266749, 281848, 304856, 352310, 381070, 533498, 704620, 762140, 1066996, 1333745, 1409240, 1524280, 1867243, 2133992, 2667490, 3734486, 5334980, 7468972, 9336215, 10669960, 14937944, 18672430, 37344860, 74689720]

約数ペア:

[(1, 74689720), (2, 37344860), (4, 18672430), (5, 14937944), (7, 10669960), (8, 9336215), (10, 7468972), (14, 5334980), (20, 3734486), (28, 2667490), (35, 2133992), (40, 1867243), (49, 1524280), (53, 1409240), (56, 1333745), (70, 1066996), (98, 762140), (106, 704620), (140, 533498), (196, 381070), (212, 352310), (245, 304856), (265, 281848), (280, 266749), (371, 201320), (392, 190535), (424, 176155), (490, 152428), (530, 140924), (719, 103880), (742, 100660), (980, 76214), (1060, 70462), (1438, 51940), (1484, 50330), (1855, 40264), (1960, 38107), (2120, 35231), (2597, 28760), (2876, 25970), (2968, 25165), (3595, 20776), (3710, 20132), (5033, 14840), (5194, 14380), (5752, 12985), (7190, 10388), (7420, 10066)]