54897960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2707}}^1$

素因数の和:2747

約数の個数: 96

約数和(自身を含む): 178403040

約数和(自身を除く): 123505080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 2707, 3380, 4056, 5070, 5414, 6760, 8121, 10140, 10828, 13535, 16242, 20280, 21656, 27070, 32484, 35191, 40605, 54140, 64968, 70382, 81210, 105573, 108280, 140764, 162420, 175955, 211146, 281528, 324840, 351910, 422292, 457483, 527865, 703820, 844584, 914966, 1055730, 1372449, 1407640, 1829932, 2111460, 2287415, 2744898, 3659864, 4222920, 4574830, 5489796, 6862245, 9149660, 10979592, 13724490, 18299320, 27448980, 54897960]

約数ペア:

[(1, 54897960), (2, 27448980), (3, 18299320), (4, 13724490), (5, 10979592), (6, 9149660), (8, 6862245), (10, 5489796), (12, 4574830), (13, 4222920), (15, 3659864), (20, 2744898), (24, 2287415), (26, 2111460), (30, 1829932), (39, 1407640), (40, 1372449), (52, 1055730), (60, 914966), (65, 844584), (78, 703820), (104, 527865), (120, 457483), (130, 422292), (156, 351910), (169, 324840), (195, 281528), (260, 211146), (312, 175955), (338, 162420), (390, 140764), (507, 108280), (520, 105573), (676, 81210), (780, 70382), (845, 64968), (1014, 54140), (1352, 40605), (1560, 35191), (1690, 32484), (2028, 27070), (2535, 21656), (2707, 20280), (3380, 16242), (4056, 13535), (5070, 10828), (5414, 10140), (6760, 8121)]