25966430120

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1\times {\mathrm{10631}}^1$

素因数の和:11138

約数の個数: 64

約数和(自身を含む): 58905532800

約数和(自身を除く): 32939102680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 269, 454, 538, 908, 1076, 1135, 1345, 1816, 2152, 2270, 2690, 4540, 5380, 9080, 10631, 10760, 21262, 42524, 53155, 61063, 85048, 106310, 122126, 212620, 244252, 305315, 425240, 488504, 610630, 1221260, 2413237, 2442520, 2859739, 4826474, 5719478, 9652948, 11438956, 12066185, 14298695, 19305896, 22877912, 24132370, 28597390, 48264740, 57194780, 96529480, 114389560, 649160753, 1298321506, 2596643012, 3245803765, 5193286024, 6491607530, 12983215060, 25966430120]

約数ペア:

[(1, 25966430120), (2, 12983215060), (4, 6491607530), (5, 5193286024), (8, 3245803765), (10, 2596643012), (20, 1298321506), (40, 649160753), (227, 114389560), (269, 96529480), (454, 57194780), (538, 48264740), (908, 28597390), (1076, 24132370), (1135, 22877912), (1345, 19305896), (1816, 14298695), (2152, 12066185), (2270, 11438956), (2690, 9652948), (4540, 5719478), (5380, 4826474), (9080, 2859739), (10631, 2442520), (10760, 2413237), (21262, 1221260), (42524, 610630), (53155, 488504), (61063, 425240), (85048, 305315), (106310, 244252), (122126, 212620)]