76616810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 146852352

約数和(自身を除く): 70235542

約数列:

[1, 2, 5, 10, 31, 59, 62, 71, 118, 142, 155, 295, 310, 355, 590, 710, 1829, 2201, 3481, 3658, 4189, 4402, 6962, 8378, 9145, 11005, 17405, 18290, 20945, 22010, 34810, 41890, 107911, 129859, 215822, 247151, 259718, 494302, 539555, 649295, 1079110, 1235755, 1298590, 2471510, 7661681, 15323362, 38308405, 76616810]

約数ペア:

[(1, 76616810), (2, 38308405), (5, 15323362), (10, 7661681), (31, 2471510), (59, 1298590), (62, 1235755), (71, 1079110), (118, 649295), (142, 539555), (155, 494302), (295, 259718), (310, 247151), (355, 215822), (590, 129859), (710, 107911), (1829, 41890), (2201, 34810), (3481, 22010), (3658, 20945), (4189, 18290), (4402, 17405), (6962, 11005), (8378, 9145)]