189095660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 457228800

約数和(自身を除く): 268133140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 31, 52, 58, 62, 65, 116, 124, 130, 145, 155, 260, 290, 310, 377, 403, 580, 620, 754, 806, 809, 899, 1508, 1612, 1618, 1798, 1885, 2015, 3236, 3596, 3770, 4030, 4045, 4495, 7540, 8060, 8090, 8990, 10517, 11687, 16180, 17980, 21034, 23374, 23461, 25079, 42068, 46748, 46922, 50158, 52585, 58435, 93844, 100316, 105170, 116870, 117305, 125395, 210340, 233740, 234610, 250790, 304993, 326027, 469220, 501580, 609986, 652054, 727291, 1219972, 1304108, 1454582, 1524965, 1630135, 2909164, 3049930, 3260270, 3636455, 6099860, 6520540, 7272910, 9454783, 14545820, 18909566, 37819132, 47273915, 94547830, 189095660]

約数ペア:

[(1, 189095660), (2, 94547830), (4, 47273915), (5, 37819132), (10, 18909566), (13, 14545820), (20, 9454783), (26, 7272910), (29, 6520540), (31, 6099860), (52, 3636455), (58, 3260270), (62, 3049930), (65, 2909164), (116, 1630135), (124, 1524965), (130, 1454582), (145, 1304108), (155, 1219972), (260, 727291), (290, 652054), (310, 609986), (377, 501580), (403, 469220), (580, 326027), (620, 304993), (754, 250790), (806, 234610), (809, 233740), (899, 210340), (1508, 125395), (1612, 117305), (1618, 116870), (1798, 105170), (1885, 100316), (2015, 93844), (3236, 58435), (3596, 52585), (3770, 50158), (4030, 46922), (4045, 46748), (4495, 42068), (7540, 25079), (8060, 23461), (8090, 23374), (8990, 21034), (10517, 17980), (11687, 16180)]