109098920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12569}}^1$

素因数の和:12618

約数の個数: 64

約数和(自身を含む): 289612800

約数和(自身を除く): 180513880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 12569, 25138, 50276, 62845, 87983, 100552, 125690, 175966, 251380, 351932, 389639, 439915, 502760, 703864, 779278, 879830, 1558556, 1759660, 1948195, 2727473, 3117112, 3519320, 3896390, 5454946, 7792780, 10909892, 13637365, 15585560, 21819784, 27274730, 54549460, 109098920]

約数ペア:

[(1, 109098920), (2, 54549460), (4, 27274730), (5, 21819784), (7, 15585560), (8, 13637365), (10, 10909892), (14, 7792780), (20, 5454946), (28, 3896390), (31, 3519320), (35, 3117112), (40, 2727473), (56, 1948195), (62, 1759660), (70, 1558556), (124, 879830), (140, 779278), (155, 703864), (217, 502760), (248, 439915), (280, 389639), (310, 351932), (434, 251380), (620, 175966), (868, 125690), (1085, 100552), (1240, 87983), (1736, 62845), (2170, 50276), (4340, 25138), (8680, 12569)]