69316740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 219360960

約数和(自身を除く): 150044220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 61, 90, 107, 118, 122, 177, 180, 183, 214, 236, 244, 295, 305, 321, 354, 366, 428, 531, 535, 549, 590, 610, 642, 708, 732, 885, 915, 963, 1062, 1070, 1098, 1180, 1220, 1284, 1605, 1770, 1830, 1926, 2124, 2140, 2196, 2655, 2745, 3210, 3540, 3599, 3660, 3852, 4815, 5310, 5490, 6313, 6420, 6527, 7198, 9630, 10620, 10797, 10980, 12626, 13054, 14396, 17995, 18939, 19260, 19581, 21594, 25252, 26108, 31565, 32391, 32635, 35990, 37878, 39162, 43188, 53985, 56817, 58743, 63130, 64782, 65270, 71980, 75756, 78324, 94695, 97905, 107970, 113634, 117486, 126260, 129564, 130540, 161955, 189390, 195810, 215940, 227268, 234972, 284085, 293715, 323910, 378780, 385093, 391620, 568170, 587430, 647820, 770186, 1136340, 1155279, 1174860, 1540372, 1925465, 2310558, 3465837, 3850930, 4621116, 5776395, 6931674, 7701860, 11552790, 13863348, 17329185, 23105580, 34658370, 69316740]

約数ペア:

[(1, 69316740), (2, 34658370), (3, 23105580), (4, 17329185), (5, 13863348), (6, 11552790), (9, 7701860), (10, 6931674), (12, 5776395), (15, 4621116), (18, 3850930), (20, 3465837), (30, 2310558), (36, 1925465), (45, 1540372), (59, 1174860), (60, 1155279), (61, 1136340), (90, 770186), (107, 647820), (118, 587430), (122, 568170), (177, 391620), (180, 385093), (183, 378780), (214, 323910), (236, 293715), (244, 284085), (295, 234972), (305, 227268), (321, 215940), (354, 195810), (366, 189390), (428, 161955), (531, 130540), (535, 129564), (549, 126260), (590, 117486), (610, 113634), (642, 107970), (708, 97905), (732, 94695), (885, 78324), (915, 75756), (963, 71980), (1062, 65270), (1070, 64782), (1098, 63130), (1180, 58743), (1220, 56817), (1284, 53985), (1605, 43188), (1770, 39162), (1830, 37878), (1926, 35990), (2124, 32635), (2140, 32391), (2196, 31565), (2655, 26108), (2745, 25252), (3210, 21594), (3540, 19581), (3599, 19260), (3660, 18939), (3852, 17995), (4815, 14396), (5310, 13054), (5490, 12626), (6313, 10980), (6420, 10797), (6527, 10620), (7198, 9630)]