1087897860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5297}}^1$

素因数の和:5482

約数の個数: 144

約数和(自身を含む): 3795232896

約数和(自身を除く): 2707335036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 163, 180, 210, 252, 315, 326, 420, 489, 630, 652, 815, 978, 1141, 1260, 1467, 1630, 1956, 2282, 2445, 2934, 3260, 3423, 4564, 4890, 5297, 5705, 5868, 6846, 7335, 9780, 10269, 10594, 11410, 13692, 14670, 15891, 17115, 20538, 21188, 22820, 26485, 29340, 31782, 34230, 37079, 41076, 47673, 51345, 52970, 63564, 68460, 74158, 79455, 95346, 102690, 105940, 111237, 148316, 158910, 185395, 190692, 205380, 222474, 238365, 317820, 333711, 370790, 444948, 476730, 556185, 667422, 741580, 863411, 953460, 1112370, 1334844, 1668555, 1726822, 2224740, 2590233, 3337110, 3453644, 4317055, 5180466, 6043877, 6674220, 7770699, 8634110, 10360932, 12087754, 12951165, 15541398, 17268220, 18131631, 24175508, 25902330, 30219385, 31082796, 36263262, 38853495, 51804660, 54394893, 60438770, 72526524, 77706990, 90658155, 108789786, 120877540, 155413980, 181316310, 217579572, 271974465, 362632620, 543948930, 1087897860]

約数ペア:

[(1, 1087897860), (2, 543948930), (3, 362632620), (4, 271974465), (5, 217579572), (6, 181316310), (7, 155413980), (9, 120877540), (10, 108789786), (12, 90658155), (14, 77706990), (15, 72526524), (18, 60438770), (20, 54394893), (21, 51804660), (28, 38853495), (30, 36263262), (35, 31082796), (36, 30219385), (42, 25902330), (45, 24175508), (60, 18131631), (63, 17268220), (70, 15541398), (84, 12951165), (90, 12087754), (105, 10360932), (126, 8634110), (140, 7770699), (163, 6674220), (180, 6043877), (210, 5180466), (252, 4317055), (315, 3453644), (326, 3337110), (420, 2590233), (489, 2224740), (630, 1726822), (652, 1668555), (815, 1334844), (978, 1112370), (1141, 953460), (1260, 863411), (1467, 741580), (1630, 667422), (1956, 556185), (2282, 476730), (2445, 444948), (2934, 370790), (3260, 333711), (3423, 317820), (4564, 238365), (4890, 222474), (5297, 205380), (5705, 190692), (5868, 185395), (6846, 158910), (7335, 148316), (9780, 111237), (10269, 105940), (10594, 102690), (11410, 95346), (13692, 79455), (14670, 74158), (15891, 68460), (17115, 63564), (20538, 52970), (21188, 51345), (22820, 47673), (26485, 41076), (29340, 37079), (31782, 34230)]