99563660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4363}}^1$

素因数の和:4542

約数の個数: 48

約数和(自身を含む): 240473856

約数和(自身を除く): 140910196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4363, 4564, 5705, 8726, 11410, 17452, 21815, 22820, 30541, 43630, 61082, 87260, 122164, 152705, 305410, 610820, 711169, 1422338, 2844676, 3555845, 4978183, 7111690, 9956366, 14223380, 19912732, 24890915, 49781830, 99563660]

約数ペア:

[(1, 99563660), (2, 49781830), (4, 24890915), (5, 19912732), (7, 14223380), (10, 9956366), (14, 7111690), (20, 4978183), (28, 3555845), (35, 2844676), (70, 1422338), (140, 711169), (163, 610820), (326, 305410), (652, 152705), (815, 122164), (1141, 87260), (1630, 61082), (2282, 43630), (3260, 30541), (4363, 22820), (4564, 21815), (5705, 17452), (8726, 11410)]