61763490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1901}}^1$

素因数の和:1952

約数の個数: 72

約数和(自身を含む): 169570908

約数和(自身を除く): 107807418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 1901, 2166, 3249, 3610, 3802, 5415, 5703, 6498, 9505, 10830, 11406, 16245, 17109, 19010, 28515, 32490, 34218, 36119, 57030, 72238, 85545, 108357, 171090, 180595, 216714, 325071, 361190, 541785, 650142, 686261, 1083570, 1372522, 1625355, 2058783, 3250710, 3431305, 4117566, 6176349, 6862610, 10293915, 12352698, 20587830, 30881745, 61763490]

約数ペア:

[(1, 61763490), (2, 30881745), (3, 20587830), (5, 12352698), (6, 10293915), (9, 6862610), (10, 6176349), (15, 4117566), (18, 3431305), (19, 3250710), (30, 2058783), (38, 1625355), (45, 1372522), (57, 1083570), (90, 686261), (95, 650142), (114, 541785), (171, 361190), (190, 325071), (285, 216714), (342, 180595), (361, 171090), (570, 108357), (722, 85545), (855, 72238), (1083, 57030), (1710, 36119), (1805, 34218), (1901, 32490), (2166, 28515), (3249, 19010), (3610, 17109), (3802, 16245), (5415, 11406), (5703, 10830), (6498, 9505)]