61847660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23251}}^1$

素因数の和:23286

約数の個数: 48

約数和(自身を含む): 156253440

約数和(自身を除く): 94405780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 23251, 46502, 93004, 116255, 162757, 232510, 325514, 441769, 465020, 651028, 813785, 883538, 1627570, 1767076, 2208845, 3092383, 3255140, 4417690, 6184766, 8835380, 12369532, 15461915, 30923830, 61847660]

約数ペア:

[(1, 61847660), (2, 30923830), (4, 15461915), (5, 12369532), (7, 8835380), (10, 6184766), (14, 4417690), (19, 3255140), (20, 3092383), (28, 2208845), (35, 1767076), (38, 1627570), (70, 883538), (76, 813785), (95, 651028), (133, 465020), (140, 441769), (190, 325514), (266, 232510), (380, 162757), (532, 116255), (665, 93004), (1330, 46502), (2660, 23251)]