109725980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60289}}^1$

素因数の和:60318

約数の個数: 48

約数和(自身を含む): 283604160

約数和(自身を除く): 173878180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 60289, 120578, 241156, 301445, 422023, 602890, 783757, 844046, 1205780, 1567514, 1688092, 2110115, 3135028, 3918785, 4220230, 5486299, 7837570, 8440460, 10972598, 15675140, 21945196, 27431495, 54862990, 109725980]

約数ペア:

[(1, 109725980), (2, 54862990), (4, 27431495), (5, 21945196), (7, 15675140), (10, 10972598), (13, 8440460), (14, 7837570), (20, 5486299), (26, 4220230), (28, 3918785), (35, 3135028), (52, 2110115), (65, 1688092), (70, 1567514), (91, 1205780), (130, 844046), (140, 783757), (182, 602890), (260, 422023), (364, 301445), (455, 241156), (910, 120578), (1820, 60289)]