64021100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 169010016

約数和(自身を除く): 104988916

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 37, 44, 50, 52, 55, 65, 74, 100, 110, 121, 130, 143, 148, 185, 220, 242, 260, 275, 286, 325, 370, 407, 481, 484, 550, 572, 605, 650, 715, 740, 814, 925, 962, 1100, 1210, 1300, 1331, 1430, 1573, 1628, 1850, 1924, 2035, 2405, 2420, 2662, 2860, 3025, 3146, 3575, 3700, 4070, 4477, 4810, 5291, 5324, 6050, 6292, 6655, 7150, 7865, 8140, 8954, 9620, 10175, 10582, 12025, 12100, 13310, 14300, 15730, 17303, 17908, 20350, 21164, 22385, 24050, 26455, 26620, 31460, 33275, 34606, 39325, 40700, 44770, 48100, 49247, 52910, 58201, 66550, 69212, 78650, 86515, 89540, 98494, 105820, 111925, 116402, 132275, 133100, 157300, 173030, 196988, 223850, 232804, 246235, 264550, 291005, 346060, 432575, 447700, 492470, 529100, 582010, 640211, 865150, 984940, 1164020, 1231175, 1280422, 1455025, 1730300, 2462350, 2560844, 2910050, 3201055, 4924700, 5820100, 6402110, 12804220, 16005275, 32010550, 64021100]

約数ペア:

[(1, 64021100), (2, 32010550), (4, 16005275), (5, 12804220), (10, 6402110), (11, 5820100), (13, 4924700), (20, 3201055), (22, 2910050), (25, 2560844), (26, 2462350), (37, 1730300), (44, 1455025), (50, 1280422), (52, 1231175), (55, 1164020), (65, 984940), (74, 865150), (100, 640211), (110, 582010), (121, 529100), (130, 492470), (143, 447700), (148, 432575), (185, 346060), (220, 291005), (242, 264550), (260, 246235), (275, 232804), (286, 223850), (325, 196988), (370, 173030), (407, 157300), (481, 133100), (484, 132275), (550, 116402), (572, 111925), (605, 105820), (650, 98494), (715, 89540), (740, 86515), (814, 78650), (925, 69212), (962, 66550), (1100, 58201), (1210, 52910), (1300, 49247), (1331, 48100), (1430, 44770), (1573, 40700), (1628, 39325), (1850, 34606), (1924, 33275), (2035, 31460), (2405, 26620), (2420, 26455), (2662, 24050), (2860, 22385), (3025, 21164), (3146, 20350), (3575, 17908), (3700, 17303), (4070, 15730), (4477, 14300), (4810, 13310), (5291, 12100), (5324, 12025), (6050, 10582), (6292, 10175), (6655, 9620), (7150, 8954), (7865, 8140)]