137486860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 345784320

約数和(自身を除く): 208297460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 79, 124, 140, 155, 158, 217, 310, 316, 395, 401, 434, 553, 620, 790, 802, 868, 1085, 1106, 1580, 1604, 2005, 2170, 2212, 2449, 2765, 2807, 4010, 4340, 4898, 5530, 5614, 8020, 9796, 11060, 11228, 12245, 12431, 14035, 17143, 24490, 24862, 28070, 31679, 34286, 48980, 49724, 56140, 62155, 63358, 68572, 85715, 87017, 124310, 126716, 158395, 171430, 174034, 221753, 248620, 316790, 342860, 348068, 435085, 443506, 633580, 870170, 887012, 982049, 1108765, 1740340, 1964098, 2217530, 3928196, 4435060, 4910245, 6874343, 9820490, 13748686, 19640980, 27497372, 34371715, 68743430, 137486860]

約数ペア:

[(1, 137486860), (2, 68743430), (4, 34371715), (5, 27497372), (7, 19640980), (10, 13748686), (14, 9820490), (20, 6874343), (28, 4910245), (31, 4435060), (35, 3928196), (62, 2217530), (70, 1964098), (79, 1740340), (124, 1108765), (140, 982049), (155, 887012), (158, 870170), (217, 633580), (310, 443506), (316, 435085), (395, 348068), (401, 342860), (434, 316790), (553, 248620), (620, 221753), (790, 174034), (802, 171430), (868, 158395), (1085, 126716), (1106, 124310), (1580, 87017), (1604, 85715), (2005, 68572), (2170, 63358), (2212, 62155), (2449, 56140), (2765, 49724), (2807, 48980), (4010, 34286), (4340, 31679), (4898, 28070), (5530, 24862), (5614, 24490), (8020, 17143), (9796, 14035), (11060, 12431), (11228, 12245)]