71124540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38239}}^1$

素因数の和:38282

約数の個数: 48

約数和(自身を含む): 205578240

約数和(自身を除く): 134453700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 38239, 76478, 114717, 152956, 191195, 229434, 382390, 458868, 573585, 764780, 1147170, 1185409, 2294340, 2370818, 3556227, 4741636, 5927045, 7112454, 11854090, 14224908, 17781135, 23708180, 35562270, 71124540]

約数ペア:

[(1, 71124540), (2, 35562270), (3, 23708180), (4, 17781135), (5, 14224908), (6, 11854090), (10, 7112454), (12, 5927045), (15, 4741636), (20, 3556227), (30, 2370818), (31, 2294340), (60, 1185409), (62, 1147170), (93, 764780), (124, 573585), (155, 458868), (186, 382390), (310, 229434), (372, 191195), (465, 152956), (620, 114717), (930, 76478), (1860, 38239)]