98179480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11311}}^1$

素因数の和:11360

約数の個数: 64

約数和(自身を含む): 260628480

約数和(自身を除く): 162449000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 11311, 22622, 45244, 56555, 79177, 90488, 113110, 158354, 226220, 316708, 350641, 395885, 452440, 633416, 701282, 791770, 1402564, 1583540, 1753205, 2454487, 2805128, 3167080, 3506410, 4908974, 7012820, 9817948, 12272435, 14025640, 19635896, 24544870, 49089740, 98179480]

約数ペア:

[(1, 98179480), (2, 49089740), (4, 24544870), (5, 19635896), (7, 14025640), (8, 12272435), (10, 9817948), (14, 7012820), (20, 4908974), (28, 3506410), (31, 3167080), (35, 2805128), (40, 2454487), (56, 1753205), (62, 1583540), (70, 1402564), (124, 791770), (140, 701282), (155, 633416), (217, 452440), (248, 395885), (280, 350641), (310, 316708), (434, 226220), (620, 158354), (868, 113110), (1085, 90488), (1240, 79177), (1736, 56555), (2170, 45244), (4340, 22622), (8680, 11311)]