136093720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15679}}^1$

素因数の和:15728

約数の個数: 64

約数和(自身を含む): 361267200

約数和(自身を除く): 225173480

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, 15679, 31358, 62716, 78395, 109753, 125432, 156790, 219506, 313580, 439012, 486049, 548765, 627160, 878024, 972098, 1097530, 1944196, 2195060, 2430245, 3402343, 3888392, 4390120, 4860490, 6804686, 9720980, 13609372, 17011715, 19441960, 27218744, 34023430, 68046860, 136093720]

約数ペア:

[(1, 136093720), (2, 68046860), (4, 34023430), (5, 27218744), (7, 19441960), (8, 17011715), (10, 13609372), (14, 9720980), (20, 6804686), (28, 4860490), (31, 4390120), (35, 3888392), (40, 3402343), (56, 2430245), (62, 2195060), (70, 1944196), (124, 1097530), (140, 972098), (155, 878024), (217, 627160), (248, 548765), (280, 486049), (310, 439012), (434, 313580), (620, 219506), (868, 156790), (1085, 125432), (1240, 109753), (1736, 78395), (2170, 62716), (4340, 31358), (8680, 15679)]