45387100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^4\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 90

約数和(自身を含む): 111833120

約数和(自身を除く): 66446020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 121, 124, 155, 220, 242, 275, 310, 341, 484, 550, 605, 620, 682, 775, 1100, 1210, 1331, 1364, 1550, 1705, 2420, 2662, 3025, 3100, 3410, 3751, 5324, 6050, 6655, 6820, 7502, 8525, 12100, 13310, 14641, 15004, 17050, 18755, 26620, 29282, 33275, 34100, 37510, 41261, 58564, 66550, 73205, 75020, 82522, 93775, 133100, 146410, 165044, 187550, 206305, 292820, 366025, 375100, 412610, 453871, 732050, 825220, 907742, 1031525, 1464100, 1815484, 2063050, 2269355, 4126100, 4538710, 9077420, 11346775, 22693550, 45387100]

約数ペア:

[(1, 45387100), (2, 22693550), (4, 11346775), (5, 9077420), (10, 4538710), (11, 4126100), (20, 2269355), (22, 2063050), (25, 1815484), (31, 1464100), (44, 1031525), (50, 907742), (55, 825220), (62, 732050), (100, 453871), (110, 412610), (121, 375100), (124, 366025), (155, 292820), (220, 206305), (242, 187550), (275, 165044), (310, 146410), (341, 133100), (484, 93775), (550, 82522), (605, 75020), (620, 73205), (682, 66550), (775, 58564), (1100, 41261), (1210, 37510), (1331, 34100), (1364, 33275), (1550, 29282), (1705, 26620), (2420, 18755), (2662, 17050), (3025, 15004), (3100, 14641), (3410, 13310), (3751, 12100), (5324, 8525), (6050, 7502), (6655, 6820)]