62121520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 153347328

約数和(自身を除く): 91225808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 677, 740, 1147, 1240, 1354, 1480, 2294, 2480, 2708, 2960, 3385, 4588, 5416, 5735, 6770, 9176, 10832, 11470, 13540, 18352, 20987, 22940, 25049, 27080, 41974, 45880, 50098, 54160, 83948, 91760, 100196, 104935, 125245, 167896, 200392, 209870, 250490, 335792, 400784, 419740, 500980, 776519, 839480, 1001960, 1553038, 1678960, 2003920, 3106076, 3882595, 6212152, 7765190, 12424304, 15530380, 31060760, 62121520]

約数ペア:

[(1, 62121520), (2, 31060760), (4, 15530380), (5, 12424304), (8, 7765190), (10, 6212152), (16, 3882595), (20, 3106076), (31, 2003920), (37, 1678960), (40, 1553038), (62, 1001960), (74, 839480), (80, 776519), (124, 500980), (148, 419740), (155, 400784), (185, 335792), (248, 250490), (296, 209870), (310, 200392), (370, 167896), (496, 125245), (592, 104935), (620, 100196), (677, 91760), (740, 83948), (1147, 54160), (1240, 50098), (1354, 45880), (1480, 41974), (2294, 27080), (2480, 25049), (2708, 22940), (2960, 20987), (3385, 18352), (4588, 13540), (5416, 11470), (5735, 10832), (6770, 9176)]