69537910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 75614090

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 190, 235, 247, 470, 494, 599, 611, 893, 1198, 1222, 1235, 1786, 2470, 2995, 3055, 4465, 5990, 6110, 7787, 8930, 11381, 11609, 15574, 22762, 23218, 28153, 38935, 56306, 56905, 58045, 77870, 113810, 116090, 140765, 147953, 281530, 295906, 365989, 534907, 731978, 739765, 1069814, 1479530, 1829945, 2674535, 3659890, 5349070, 6953791, 13907582, 34768955, 69537910]

約数ペア:

[(1, 69537910), (2, 34768955), (5, 13907582), (10, 6953791), (13, 5349070), (19, 3659890), (26, 2674535), (38, 1829945), (47, 1479530), (65, 1069814), (94, 739765), (95, 731978), (130, 534907), (190, 365989), (235, 295906), (247, 281530), (470, 147953), (494, 140765), (599, 116090), (611, 113810), (893, 77870), (1198, 58045), (1222, 56905), (1235, 56306), (1786, 38935), (2470, 28153), (2995, 23218), (3055, 22762), (4465, 15574), (5990, 11609), (6110, 11381), (7787, 8930)]