147150430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{42901}}^1$

素因数の和:42929

約数の個数: 32

約数和(自身を含む): 308894400

約数和(自身を除く): 161743970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 42901, 85802, 214505, 300307, 429010, 600614, 1501535, 2102149, 3003070, 4204298, 10510745, 14715043, 21021490, 29430086, 73575215, 147150430]

約数ペア:

[(1, 147150430), (2, 73575215), (5, 29430086), (7, 21021490), (10, 14715043), (14, 10510745), (35, 4204298), (49, 3003070), (70, 2102149), (98, 1501535), (245, 600614), (343, 429010), (490, 300307), (686, 214505), (1715, 85802), (3430, 42901)]