70293728180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3907}}^1\times {\mathrm{5323}}^1$

素因数の和:9265

約数の個数: 72

約数和(自身を含む): 159916391712

約数和(自身を除く): 89622663532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 3907, 5323, 7814, 10646, 15628, 19535, 21292, 26615, 39070, 50791, 53230, 69199, 78140, 101582, 106460, 138398, 203164, 253955, 276796, 345995, 507910, 660283, 691990, 899587, 1015820, 1320566, 1383980, 1799174, 2641132, 3301415, 3598348, 4497935, 6602830, 8995870, 13205660, 17991740, 20796961, 41593922, 83187844, 103984805, 207969610, 270360493, 415939220, 540720986, 1081441972, 1351802465, 2703604930, 3514686409, 5407209860, 7029372818, 14058745636, 17573432045, 35146864090, 70293728180]

約数ペア:

[(1, 70293728180), (2, 35146864090), (4, 17573432045), (5, 14058745636), (10, 7029372818), (13, 5407209860), (20, 3514686409), (26, 2703604930), (52, 1351802465), (65, 1081441972), (130, 540720986), (169, 415939220), (260, 270360493), (338, 207969610), (676, 103984805), (845, 83187844), (1690, 41593922), (3380, 20796961), (3907, 17991740), (5323, 13205660), (7814, 8995870), (10646, 6602830), (15628, 4497935), (19535, 3598348), (21292, 3301415), (26615, 2641132), (39070, 1799174), (50791, 1383980), (53230, 1320566), (69199, 1015820), (78140, 899587), (101582, 691990), (106460, 660283), (138398, 507910), (203164, 345995), (253955, 276796)]