98671770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2077

約数の個数: 80

約数和(自身を含む): 269801928

約数和(自身を除く): 171130158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1098, 1647, 1830, 1997, 2745, 3294, 3994, 4941, 5490, 5991, 8235, 9882, 9985, 11982, 16470, 17973, 19970, 24705, 29955, 35946, 49410, 53919, 59910, 89865, 107838, 121817, 161757, 179730, 243634, 269595, 323514, 365451, 539190, 609085, 730902, 808785, 1096353, 1218170, 1617570, 1827255, 2192706, 3289059, 3654510, 5481765, 6578118, 9867177, 10963530, 16445295, 19734354, 32890590, 49335885, 98671770]

約数ペア:

[(1, 98671770), (2, 49335885), (3, 32890590), (5, 19734354), (6, 16445295), (9, 10963530), (10, 9867177), (15, 6578118), (18, 5481765), (27, 3654510), (30, 3289059), (45, 2192706), (54, 1827255), (61, 1617570), (81, 1218170), (90, 1096353), (122, 808785), (135, 730902), (162, 609085), (183, 539190), (270, 365451), (305, 323514), (366, 269595), (405, 243634), (549, 179730), (610, 161757), (810, 121817), (915, 107838), (1098, 89865), (1647, 59910), (1830, 53919), (1997, 49410), (2745, 35946), (3294, 29955), (3994, 24705), (4941, 19970), (5490, 17973), (5991, 16470), (8235, 11982), (9882, 9985)]