53606980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2921

約数の個数: 72

約数和(自身を含む): 137894400

約数和(自身を除く): 84287420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 2879, 3724, 4655, 5758, 9310, 11516, 14395, 18620, 20153, 28790, 40306, 54701, 57580, 80612, 100765, 109402, 141071, 201530, 218804, 273505, 282142, 382907, 403060, 547010, 564284, 705355, 765814, 1094020, 1410710, 1531628, 1914535, 2680349, 2821420, 3829070, 5360698, 7658140, 10721396, 13401745, 26803490, 53606980]

約数ペア:

[(1, 53606980), (2, 26803490), (4, 13401745), (5, 10721396), (7, 7658140), (10, 5360698), (14, 3829070), (19, 2821420), (20, 2680349), (28, 1914535), (35, 1531628), (38, 1410710), (49, 1094020), (70, 765814), (76, 705355), (95, 564284), (98, 547010), (133, 403060), (140, 382907), (190, 282142), (196, 273505), (245, 218804), (266, 201530), (380, 141071), (490, 109402), (532, 100765), (665, 80612), (931, 57580), (980, 54701), (1330, 40306), (1862, 28790), (2660, 20153), (2879, 18620), (3724, 14395), (4655, 11516), (5758, 9310)]