72758550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{15647}}^1$

素因数の和:15693

約数の個数: 48

約数和(自身を含む): 186273792

約数和(自身を除く): 113515242

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 15647, 31294, 46941, 78235, 93882, 156470, 234705, 391175, 469410, 485057, 782350, 970114, 1173525, 1455171, 2347050, 2425285, 2910342, 4850570, 7275855, 12126425, 14551710, 24252850, 36379275, 72758550]

約数ペア:

[(1, 72758550), (2, 36379275), (3, 24252850), (5, 14551710), (6, 12126425), (10, 7275855), (15, 4850570), (25, 2910342), (30, 2425285), (31, 2347050), (50, 1455171), (62, 1173525), (75, 970114), (93, 782350), (150, 485057), (155, 469410), (186, 391175), (310, 234705), (465, 156470), (775, 93882), (930, 78235), (1550, 46941), (2325, 31294), (4650, 15647)]