141910580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6803}}^1$

素因数の和:6968

約数の個数: 48

約数和(自身を含む): 342921600

約数和(自身を除く): 201011020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 6803, 10430, 13606, 20860, 27212, 34015, 47621, 68030, 95242, 136060, 190484, 238105, 476210, 952420, 1013647, 2027294, 4054588, 5068235, 7095529, 10136470, 14191058, 20272940, 28382116, 35477645, 70955290, 141910580]

約数ペア:

[(1, 141910580), (2, 70955290), (4, 35477645), (5, 28382116), (7, 20272940), (10, 14191058), (14, 10136470), (20, 7095529), (28, 5068235), (35, 4054588), (70, 2027294), (140, 1013647), (149, 952420), (298, 476210), (596, 238105), (745, 190484), (1043, 136060), (1490, 95242), (2086, 68030), (2980, 47621), (4172, 34015), (5215, 27212), (6803, 20860), (10430, 13606)]