89815880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{241}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 255087360

約数和(自身を除く): 165271480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 241, 242, 280, 308, 385, 440, 482, 484, 605, 616, 770, 847, 964, 968, 1205, 1210, 1331, 1540, 1687, 1694, 1928, 2410, 2420, 2651, 2662, 3080, 3374, 3388, 4235, 4820, 4840, 5302, 5324, 6655, 6748, 6776, 8435, 8470, 9317, 9640, 10604, 10648, 13255, 13310, 13496, 16870, 16940, 18557, 18634, 21208, 26510, 26620, 29161, 33740, 33880, 37114, 37268, 46585, 53020, 53240, 58322, 67480, 74228, 74536, 92785, 93170, 106040, 116644, 145805, 148456, 185570, 186340, 204127, 233288, 291610, 320771, 371140, 372680, 408254, 583220, 641542, 742280, 816508, 1020635, 1166440, 1283084, 1603855, 1633016, 2041270, 2245397, 2566168, 3207710, 4082540, 4490794, 6415420, 8165080, 8981588, 11226985, 12830840, 17963176, 22453970, 44907940, 89815880]

約数ペア:

[(1, 89815880), (2, 44907940), (4, 22453970), (5, 17963176), (7, 12830840), (8, 11226985), (10, 8981588), (11, 8165080), (14, 6415420), (20, 4490794), (22, 4082540), (28, 3207710), (35, 2566168), (40, 2245397), (44, 2041270), (55, 1633016), (56, 1603855), (70, 1283084), (77, 1166440), (88, 1020635), (110, 816508), (121, 742280), (140, 641542), (154, 583220), (220, 408254), (241, 372680), (242, 371140), (280, 320771), (308, 291610), (385, 233288), (440, 204127), (482, 186340), (484, 185570), (605, 148456), (616, 145805), (770, 116644), (847, 106040), (964, 93170), (968, 92785), (1205, 74536), (1210, 74228), (1331, 67480), (1540, 58322), (1687, 53240), (1694, 53020), (1928, 46585), (2410, 37268), (2420, 37114), (2651, 33880), (2662, 33740), (3080, 29161), (3374, 26620), (3388, 26510), (4235, 21208), (4820, 18634), (4840, 18557), (5302, 16940), (5324, 16870), (6655, 13496), (6748, 13310), (6776, 13255), (8435, 10648), (8470, 10604), (9317, 9640)]