80942700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{4027}}^1$

素因数の和:4111

約数の個数: 72

約数和(自身を含む): 237748672

約数和(自身を除く): 156805972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 268, 300, 335, 402, 670, 804, 1005, 1340, 1675, 2010, 3350, 4020, 4027, 5025, 6700, 8054, 10050, 12081, 16108, 20100, 20135, 24162, 40270, 48324, 60405, 80540, 100675, 120810, 201350, 241620, 269809, 302025, 402700, 539618, 604050, 809427, 1079236, 1208100, 1349045, 1618854, 2698090, 3237708, 4047135, 5396180, 6745225, 8094270, 13490450, 16188540, 20235675, 26980900, 40471350, 80942700]

約数ペア:

[(1, 80942700), (2, 40471350), (3, 26980900), (4, 20235675), (5, 16188540), (6, 13490450), (10, 8094270), (12, 6745225), (15, 5396180), (20, 4047135), (25, 3237708), (30, 2698090), (50, 1618854), (60, 1349045), (67, 1208100), (75, 1079236), (100, 809427), (134, 604050), (150, 539618), (201, 402700), (268, 302025), (300, 269809), (335, 241620), (402, 201350), (670, 120810), (804, 100675), (1005, 80540), (1340, 60405), (1675, 48324), (2010, 40270), (3350, 24162), (4020, 20135), (4027, 20100), (5025, 16108), (6700, 12081), (8054, 10050)]