76459760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2050

約数の個数: 80

約数和(自身を含む): 196716576

約数和(自身を除く): 120256816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 1987, 2405, 2960, 3848, 3974, 4810, 7696, 7948, 9620, 9935, 15896, 19240, 19870, 25831, 31792, 38480, 39740, 51662, 73519, 79480, 103324, 129155, 147038, 158960, 206648, 258310, 294076, 367595, 413296, 516620, 588152, 735190, 955747, 1033240, 1176304, 1470380, 1911494, 2066480, 2940760, 3822988, 4778735, 5881520, 7645976, 9557470, 15291952, 19114940, 38229880, 76459760]

約数ペア:

[(1, 76459760), (2, 38229880), (4, 19114940), (5, 15291952), (8, 9557470), (10, 7645976), (13, 5881520), (16, 4778735), (20, 3822988), (26, 2940760), (37, 2066480), (40, 1911494), (52, 1470380), (65, 1176304), (74, 1033240), (80, 955747), (104, 735190), (130, 588152), (148, 516620), (185, 413296), (208, 367595), (260, 294076), (296, 258310), (370, 206648), (481, 158960), (520, 147038), (592, 129155), (740, 103324), (962, 79480), (1040, 73519), (1480, 51662), (1924, 39740), (1987, 38480), (2405, 31792), (2960, 25831), (3848, 19870), (3974, 19240), (4810, 15896), (7696, 9935), (7948, 9620)]