100243780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55079}}^1$

素因数の和:55108

約数の個数: 48

約数和(自身を含む): 259096320

約数和(自身を除く): 158852540

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, 55079, 110158, 220316, 275395, 385553, 550790, 716027, 771106, 1101580, 1432054, 1542212, 1927765, 2864108, 3580135, 3855530, 5012189, 7160270, 7711060, 10024378, 14320540, 20048756, 25060945, 50121890, 100243780]

約数ペア:

[(1, 100243780), (2, 50121890), (4, 25060945), (5, 20048756), (7, 14320540), (10, 10024378), (13, 7711060), (14, 7160270), (20, 5012189), (26, 3855530), (28, 3580135), (35, 2864108), (52, 1927765), (65, 1542212), (70, 1432054), (91, 1101580), (130, 771106), (140, 716027), (182, 550790), (260, 385553), (364, 275395), (455, 220316), (910, 110158), (1820, 55079)]