138073570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 270864000

約数和(自身を除く): 132790430

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 109, 113, 118, 190, 218, 226, 295, 545, 565, 590, 1090, 1121, 1130, 2071, 2147, 2242, 4142, 4294, 5605, 6431, 6667, 10355, 10735, 11210, 12317, 12862, 13334, 20710, 21470, 24634, 32155, 33335, 61585, 64310, 66670, 122189, 123170, 126673, 234023, 244378, 253346, 468046, 610945, 633365, 726703, 1170115, 1221890, 1266730, 1453406, 2340230, 3633515, 7267030, 13807357, 27614714, 69036785, 138073570]

約数ペア:

[(1, 138073570), (2, 69036785), (5, 27614714), (10, 13807357), (19, 7267030), (38, 3633515), (59, 2340230), (95, 1453406), (109, 1266730), (113, 1221890), (118, 1170115), (190, 726703), (218, 633365), (226, 610945), (295, 468046), (545, 253346), (565, 244378), (590, 234023), (1090, 126673), (1121, 123170), (1130, 122189), (2071, 66670), (2147, 64310), (2242, 61585), (4142, 33335), (4294, 32155), (5605, 24634), (6431, 21470), (6667, 20710), (10355, 13334), (10735, 12862), (11210, 12317)]