98999740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22811}}^1$

素因数の和:22858

約数の個数: 48

約数和(自身を含む): 245274624

約数和(自身を除く): 146274884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 22811, 45622, 91244, 114055, 159677, 228110, 319354, 456220, 638708, 707141, 798385, 1414282, 1596770, 2828564, 3193540, 3535705, 4949987, 7071410, 9899974, 14142820, 19799948, 24749935, 49499870, 98999740]

約数ペア:

[(1, 98999740), (2, 49499870), (4, 24749935), (5, 19799948), (7, 14142820), (10, 9899974), (14, 7071410), (20, 4949987), (28, 3535705), (31, 3193540), (35, 2828564), (62, 1596770), (70, 1414282), (124, 798385), (140, 707141), (155, 638708), (217, 456220), (310, 319354), (434, 228110), (620, 159677), (868, 114055), (1085, 91244), (2170, 45622), (4340, 22811)]