149758210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9859}}^1$

素因数の和:9911

約数の個数: 48

約数和(自身を含む): 323723520

約数和(自身を除く): 173965310

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 9859, 15190, 19718, 49295, 69013, 98590, 138026, 305629, 345065, 483091, 611258, 690130, 966182, 1528145, 2139403, 2415455, 3056290, 4278806, 4830910, 10697015, 14975821, 21394030, 29951642, 74879105, 149758210]

約数ペア:

[(1, 149758210), (2, 74879105), (5, 29951642), (7, 21394030), (10, 14975821), (14, 10697015), (31, 4830910), (35, 4278806), (49, 3056290), (62, 2415455), (70, 2139403), (98, 1528145), (155, 966182), (217, 690130), (245, 611258), (310, 483091), (434, 345065), (490, 305629), (1085, 138026), (1519, 98590), (2170, 69013), (3038, 49295), (7595, 19718), (9859, 15190)]