98426860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22679}}^1$

素因数の和:22726

約数の個数: 48

約数和(自身を含む): 243855360

約数和(自身を除く): 145428500

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, 22679, 45358, 90716, 113395, 158753, 226790, 317506, 453580, 635012, 703049, 793765, 1406098, 1587530, 2812196, 3175060, 3515245, 4921343, 7030490, 9842686, 14060980, 19685372, 24606715, 49213430, 98426860]

約数ペア:

[(1, 98426860), (2, 49213430), (4, 24606715), (5, 19685372), (7, 14060980), (10, 9842686), (14, 7030490), (20, 4921343), (28, 3515245), (31, 3175060), (35, 2812196), (62, 1587530), (70, 1406098), (124, 793765), (140, 703049), (155, 635012), (217, 453580), (310, 317506), (434, 226790), (620, 158753), (868, 113395), (1085, 90716), (2170, 45358), (4340, 22679)]