1330696700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:364

約数の個数: 108

約数和(自身を含む): 3046039416

約数和(自身を除く): 1715342716

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 61, 62, 100, 122, 124, 155, 227, 244, 305, 310, 454, 610, 620, 775, 908, 961, 1135, 1220, 1525, 1550, 1891, 1922, 2270, 3050, 3100, 3782, 3844, 4540, 4805, 5675, 6100, 7037, 7564, 9455, 9610, 11350, 13847, 14074, 18910, 19220, 22700, 24025, 27694, 28148, 35185, 37820, 47275, 48050, 55388, 58621, 69235, 70370, 94550, 96100, 117242, 138470, 140740, 175925, 189100, 218147, 234484, 276940, 293105, 346175, 351850, 429257, 436294, 586210, 692350, 703700, 858514, 872588, 1090735, 1172420, 1384700, 1465525, 1717028, 2146285, 2181470, 2931050, 4292570, 4362940, 5453675, 5862100, 8585140, 10731425, 10907350, 13306967, 21462850, 21814700, 26613934, 42925700, 53227868, 66534835, 133069670, 266139340, 332674175, 665348350, 1330696700]

約数ペア:

[(1, 1330696700), (2, 665348350), (4, 332674175), (5, 266139340), (10, 133069670), (20, 66534835), (25, 53227868), (31, 42925700), (50, 26613934), (61, 21814700), (62, 21462850), (100, 13306967), (122, 10907350), (124, 10731425), (155, 8585140), (227, 5862100), (244, 5453675), (305, 4362940), (310, 4292570), (454, 2931050), (610, 2181470), (620, 2146285), (775, 1717028), (908, 1465525), (961, 1384700), (1135, 1172420), (1220, 1090735), (1525, 872588), (1550, 858514), (1891, 703700), (1922, 692350), (2270, 586210), (3050, 436294), (3100, 429257), (3782, 351850), (3844, 346175), (4540, 293105), (4805, 276940), (5675, 234484), (6100, 218147), (7037, 189100), (7564, 175925), (9455, 140740), (9610, 138470), (11350, 117242), (13847, 96100), (14074, 94550), (18910, 70370), (19220, 69235), (22700, 58621), (24025, 55388), (27694, 48050), (28148, 47275), (35185, 37820)]