100751490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 144

約数和(自身を含む): 316675008

約数和(自身を除く): 215923518

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 361, 399, 443, 570, 630, 665, 722, 798, 855, 886, 1083, 1197, 1329, 1330, 1710, 1805, 1995, 2166, 2215, 2394, 2527, 2658, 3101, 3249, 3610, 3987, 3990, 4430, 5054, 5415, 5985, 6202, 6498, 6645, 7581, 7974, 8417, 9303, 10830, 11970, 12635, 13290, 15162, 15505, 16245, 16834, 18606, 19935, 22743, 25251, 25270, 27909, 31010, 32490, 37905, 39870, 42085, 45486, 46515, 50502, 55818, 58919, 75753, 75810, 84170, 93030, 113715, 117838, 126255, 139545, 151506, 159923, 176757, 227430, 252510, 279090, 294595, 319846, 353514, 378765, 479769, 530271, 589190, 757530, 799615, 883785, 959538, 1060542, 1119461, 1439307, 1599230, 1767570, 2238922, 2398845, 2651355, 2878614, 3358383, 4797690, 5302710, 5597305, 6716766, 7196535, 10075149, 11194610, 14393070, 16791915, 20150298, 33583830, 50375745, 100751490]

約数ペア:

[(1, 100751490), (2, 50375745), (3, 33583830), (5, 20150298), (6, 16791915), (7, 14393070), (9, 11194610), (10, 10075149), (14, 7196535), (15, 6716766), (18, 5597305), (19, 5302710), (21, 4797690), (30, 3358383), (35, 2878614), (38, 2651355), (42, 2398845), (45, 2238922), (57, 1767570), (63, 1599230), (70, 1439307), (90, 1119461), (95, 1060542), (105, 959538), (114, 883785), (126, 799615), (133, 757530), (171, 589190), (190, 530271), (210, 479769), (266, 378765), (285, 353514), (315, 319846), (342, 294595), (361, 279090), (399, 252510), (443, 227430), (570, 176757), (630, 159923), (665, 151506), (722, 139545), (798, 126255), (855, 117838), (886, 113715), (1083, 93030), (1197, 84170), (1329, 75810), (1330, 75753), (1710, 58919), (1805, 55818), (1995, 50502), (2166, 46515), (2215, 45486), (2394, 42085), (2527, 39870), (2658, 37905), (3101, 32490), (3249, 31010), (3610, 27909), (3987, 25270), (3990, 25251), (4430, 22743), (5054, 19935), (5415, 18606), (5985, 16834), (6202, 16245), (6498, 15505), (6645, 15162), (7581, 13290), (7974, 12635), (8417, 11970), (9303, 10830)]