86713340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4699

約数の個数: 72

約数和(自身を含む): 223025040

約数和(自身を除く): 136311700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 4657, 9310, 9314, 18620, 18628, 23285, 32599, 46570, 65198, 88483, 93140, 130396, 162995, 176966, 228193, 325990, 353932, 442415, 456386, 619381, 651980, 884830, 912772, 1140965, 1238762, 1769660, 2281930, 2477524, 3096905, 4335667, 4563860, 6193810, 8671334, 12387620, 17342668, 21678335, 43356670, 86713340]

約数ペア:

[(1, 86713340), (2, 43356670), (4, 21678335), (5, 17342668), (7, 12387620), (10, 8671334), (14, 6193810), (19, 4563860), (20, 4335667), (28, 3096905), (35, 2477524), (38, 2281930), (49, 1769660), (70, 1238762), (76, 1140965), (95, 912772), (98, 884830), (133, 651980), (140, 619381), (190, 456386), (196, 442415), (245, 353932), (266, 325990), (380, 228193), (490, 176966), (532, 162995), (665, 130396), (931, 93140), (980, 88483), (1330, 65198), (1862, 46570), (2660, 32599), (3724, 23285), (4655, 18628), (4657, 18620), (9310, 9314)]