89154520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3499}}^1$

素因数の和:3537

約数の個数: 96

約数和(自身を含む): 251370000

約数和(自身を除く): 162215480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3499, 3640, 5096, 6370, 6998, 12740, 13996, 17495, 24493, 25480, 27992, 34990, 45487, 48986, 69980, 90974, 97972, 122465, 139960, 171451, 181948, 195944, 227435, 244930, 318409, 342902, 363896, 454870, 489860, 636818, 685804, 857255, 909740, 979720, 1273636, 1371608, 1592045, 1714510, 1819480, 2228863, 2547272, 3184090, 3429020, 4457726, 6368180, 6858040, 8915452, 11144315, 12736360, 17830904, 22288630, 44577260, 89154520]

約数ペア:

[(1, 89154520), (2, 44577260), (4, 22288630), (5, 17830904), (7, 12736360), (8, 11144315), (10, 8915452), (13, 6858040), (14, 6368180), (20, 4457726), (26, 3429020), (28, 3184090), (35, 2547272), (40, 2228863), (49, 1819480), (52, 1714510), (56, 1592045), (65, 1371608), (70, 1273636), (91, 979720), (98, 909740), (104, 857255), (130, 685804), (140, 636818), (182, 489860), (196, 454870), (245, 363896), (260, 342902), (280, 318409), (364, 244930), (392, 227435), (455, 195944), (490, 181948), (520, 171451), (637, 139960), (728, 122465), (910, 97972), (980, 90974), (1274, 69980), (1820, 48986), (1960, 45487), (2548, 34990), (3185, 27992), (3499, 25480), (3640, 24493), (5096, 17495), (6370, 13996), (6998, 12740)]