133740020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 305177544

約数和(自身を除く): 171437524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 113, 118, 170, 226, 236, 295, 340, 452, 565, 590, 1003, 1130, 1180, 1921, 2006, 2260, 3481, 3842, 4012, 5015, 6667, 6962, 7684, 9605, 10030, 13334, 13924, 17405, 19210, 20060, 26668, 33335, 34810, 38420, 59177, 66670, 69620, 113339, 118354, 133340, 226678, 236708, 295885, 393353, 453356, 566695, 591770, 786706, 1133390, 1183540, 1573412, 1966765, 2266780, 3933530, 6687001, 7867060, 13374002, 26748004, 33435005, 66870010, 133740020]

約数ペア:

[(1, 133740020), (2, 66870010), (4, 33435005), (5, 26748004), (10, 13374002), (17, 7867060), (20, 6687001), (34, 3933530), (59, 2266780), (68, 1966765), (85, 1573412), (113, 1183540), (118, 1133390), (170, 786706), (226, 591770), (236, 566695), (295, 453356), (340, 393353), (452, 295885), (565, 236708), (590, 226678), (1003, 133340), (1130, 118354), (1180, 113339), (1921, 69620), (2006, 66670), (2260, 59177), (3481, 38420), (3842, 34810), (4012, 33335), (5015, 26668), (6667, 20060), (6962, 19210), (7684, 17405), (9605, 13924), (10030, 13334)]