148829660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7993}}^1$

素因数の和:8035

約数の個数: 72

約数和(自身を含む): 382752720

約数和(自身を除く): 233923060

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, 7993, 9310, 15986, 18620, 31972, 39965, 55951, 79930, 111902, 151867, 159860, 223804, 279755, 303734, 391657, 559510, 607468, 759335, 783314, 1063069, 1119020, 1518670, 1566628, 1958285, 2126138, 3037340, 3916570, 4252276, 5315345, 7441483, 7833140, 10630690, 14882966, 21261380, 29765932, 37207415, 74414830, 148829660]

約数ペア:

[(1, 148829660), (2, 74414830), (4, 37207415), (5, 29765932), (7, 21261380), (10, 14882966), (14, 10630690), (19, 7833140), (20, 7441483), (28, 5315345), (35, 4252276), (38, 3916570), (49, 3037340), (70, 2126138), (76, 1958285), (95, 1566628), (98, 1518670), (133, 1119020), (140, 1063069), (190, 783314), (196, 759335), (245, 607468), (266, 559510), (380, 391657), (490, 303734), (532, 279755), (665, 223804), (931, 159860), (980, 151867), (1330, 111902), (1862, 79930), (2660, 55951), (3724, 39965), (4655, 31972), (7993, 18620), (9310, 15986)]