29121304360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{99881}}^1$

素因数の和:100126

約数の個数: 64

約数和(自身を含む): 67636095120

約数和(自身を除く): 38514790760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 197, 296, 370, 394, 740, 788, 985, 1480, 1576, 1970, 3940, 7289, 7880, 14578, 29156, 36445, 58312, 72890, 99881, 145780, 199762, 291560, 399524, 499405, 799048, 998810, 1997620, 3695597, 3995240, 7391194, 14782388, 18477985, 19676557, 29564776, 36955970, 39353114, 73911940, 78706228, 98382785, 147823880, 157412456, 196765570, 393531140, 728032609, 787062280, 1456065218, 2912130436, 3640163045, 5824260872, 7280326090, 14560652180, 29121304360]

約数ペア:

[(1, 29121304360), (2, 14560652180), (4, 7280326090), (5, 5824260872), (8, 3640163045), (10, 2912130436), (20, 1456065218), (37, 787062280), (40, 728032609), (74, 393531140), (148, 196765570), (185, 157412456), (197, 147823880), (296, 98382785), (370, 78706228), (394, 73911940), (740, 39353114), (788, 36955970), (985, 29564776), (1480, 19676557), (1576, 18477985), (1970, 14782388), (3940, 7391194), (7289, 3995240), (7880, 3695597), (14578, 1997620), (29156, 998810), (36445, 799048), (58312, 499405), (72890, 399524), (99881, 291560), (145780, 199762)]