97156632580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{99139421}}^1$

素因数の和:99139444

約数の個数: 36

約数和(自身を含む): 237339776268

約数和(自身を除く): 140183143688

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 99139421, 198278842, 396557684, 495697105, 693975947, 991394210, 1387951894, 1982788420, 2775903788, 3469879735, 4857831629, 6939759470, 9715663258, 13879518940, 19431326516, 24289158145, 48578316290, 97156632580]

約数ペア:

[(1, 97156632580), (2, 48578316290), (4, 24289158145), (5, 19431326516), (7, 13879518940), (10, 9715663258), (14, 6939759470), (20, 4857831629), (28, 3469879735), (35, 2775903788), (49, 1982788420), (70, 1387951894), (98, 991394210), (140, 693975947), (196, 495697105), (245, 396557684), (490, 198278842), (980, 99139421)]