27448980

素因数分解:

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

素因数の和:2745

約数の個数: 72

約数和(自身を含む): 83254752

約数和(自身を除く): 55805772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 2707, 3380, 5070, 5414, 8121, 10140, 10828, 13535, 16242, 27070, 32484, 35191, 40605, 54140, 70382, 81210, 105573, 140764, 162420, 175955, 211146, 351910, 422292, 457483, 527865, 703820, 914966, 1055730, 1372449, 1829932, 2111460, 2287415, 2744898, 4574830, 5489796, 6862245, 9149660, 13724490, 27448980]

約数ペア:

[(1, 27448980), (2, 13724490), (3, 9149660), (4, 6862245), (5, 5489796), (6, 4574830), (10, 2744898), (12, 2287415), (13, 2111460), (15, 1829932), (20, 1372449), (26, 1055730), (30, 914966), (39, 703820), (52, 527865), (60, 457483), (65, 422292), (78, 351910), (130, 211146), (156, 175955), (169, 162420), (195, 140764), (260, 105573), (338, 81210), (390, 70382), (507, 54140), (676, 40605), (780, 35191), (845, 32484), (1014, 27070), (1690, 16242), (2028, 13535), (2535, 10828), (2707, 10140), (3380, 8121), (5070, 5414)]