65249072800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{64171}}^1$

素因数の和:64263

約数の個数: 144

約数和(自身を含む): 168440719104

約数和(自身を除く): 103191646304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 80, 82, 100, 124, 155, 160, 164, 200, 205, 248, 310, 328, 400, 410, 496, 620, 656, 775, 800, 820, 992, 1025, 1240, 1271, 1312, 1550, 1640, 2050, 2480, 2542, 3100, 3280, 4100, 4960, 5084, 6200, 6355, 6560, 8200, 10168, 12400, 12710, 16400, 20336, 24800, 25420, 31775, 32800, 40672, 50840, 63550, 64171, 101680, 127100, 128342, 203360, 254200, 256684, 320855, 508400, 513368, 641710, 1016800, 1026736, 1283420, 1604275, 1989301, 2053472, 2566840, 2631011, 3208550, 3978602, 5133680, 5262022, 6417100, 7957204, 9946505, 10267360, 10524044, 12834200, 13155055, 15914408, 19893010, 21048088, 25668400, 26310110, 31828816, 39786020, 42096176, 49732525, 51336800, 52620220, 63657632, 65775275, 79572040, 81561341, 84192352, 99465050, 105240440, 131550550, 159144080, 163122682, 198930100, 210480880, 263101100, 318288160, 326245364, 397860200, 407806705, 420961760, 526202200, 652490728, 795720400, 815613410, 1052404400, 1304981456, 1591440800, 1631226820, 2039033525, 2104808800, 2609962912, 3262453640, 4078067050, 6524907280, 8156134100, 13049814560, 16312268200, 32624536400, 65249072800]

約数ペア:

[(1, 65249072800), (2, 32624536400), (4, 16312268200), (5, 13049814560), (8, 8156134100), (10, 6524907280), (16, 4078067050), (20, 3262453640), (25, 2609962912), (31, 2104808800), (32, 2039033525), (40, 1631226820), (41, 1591440800), (50, 1304981456), (62, 1052404400), (80, 815613410), (82, 795720400), (100, 652490728), (124, 526202200), (155, 420961760), (160, 407806705), (164, 397860200), (200, 326245364), (205, 318288160), (248, 263101100), (310, 210480880), (328, 198930100), (400, 163122682), (410, 159144080), (496, 131550550), (620, 105240440), (656, 99465050), (775, 84192352), (800, 81561341), (820, 79572040), (992, 65775275), (1025, 63657632), (1240, 52620220), (1271, 51336800), (1312, 49732525), (1550, 42096176), (1640, 39786020), (2050, 31828816), (2480, 26310110), (2542, 25668400), (3100, 21048088), (3280, 19893010), (4100, 15914408), (4960, 13155055), (5084, 12834200), (6200, 10524044), (6355, 10267360), (6560, 9946505), (8200, 7957204), (10168, 6417100), (12400, 5262022), (12710, 5133680), (16400, 3978602), (20336, 3208550), (24800, 2631011), (25420, 2566840), (31775, 2053472), (32800, 1989301), (40672, 1604275), (50840, 1283420), (63550, 1026736), (64171, 1016800), (101680, 641710), (127100, 513368), (128342, 508400), (203360, 320855), (254200, 256684)]