77355540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4621}}^1$

素因数の和:4670

約数の個数: 96

約数和(自身を含む): 248478720

約数和(自身を除く): 171123180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 4621, 5580, 8370, 9242, 13863, 16740, 18484, 23105, 27726, 41589, 46210, 55452, 69315, 83178, 92420, 124767, 138630, 143251, 166356, 207945, 249534, 277260, 286502, 415890, 429753, 499068, 573004, 623835, 716255, 831780, 859506, 1247670, 1289259, 1432510, 1719012, 2148765, 2495340, 2578518, 2865020, 3867777, 4297530, 5157036, 6446295, 7735554, 8595060, 12892590, 15471108, 19338885, 25785180, 38677770, 77355540]

約数ペア:

[(1, 77355540), (2, 38677770), (3, 25785180), (4, 19338885), (5, 15471108), (6, 12892590), (9, 8595060), (10, 7735554), (12, 6446295), (15, 5157036), (18, 4297530), (20, 3867777), (27, 2865020), (30, 2578518), (31, 2495340), (36, 2148765), (45, 1719012), (54, 1432510), (60, 1289259), (62, 1247670), (90, 859506), (93, 831780), (108, 716255), (124, 623835), (135, 573004), (155, 499068), (180, 429753), (186, 415890), (270, 286502), (279, 277260), (310, 249534), (372, 207945), (465, 166356), (540, 143251), (558, 138630), (620, 124767), (837, 92420), (930, 83178), (1116, 69315), (1395, 55452), (1674, 46210), (1860, 41589), (2790, 27726), (3348, 23105), (4185, 18484), (4621, 16740), (5580, 13863), (8370, 9242)]