53079520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^3\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 136745280

約数和(自身を除く): 83665760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 151, 160, 169, 208, 260, 302, 338, 416, 520, 604, 676, 755, 845, 1040, 1208, 1352, 1510, 1690, 1963, 2080, 2197, 2416, 2704, 3020, 3380, 3926, 4394, 4832, 5408, 6040, 6760, 7852, 8788, 9815, 10985, 12080, 13520, 15704, 17576, 19630, 21970, 24160, 25519, 27040, 31408, 35152, 39260, 43940, 51038, 62816, 70304, 78520, 87880, 102076, 127595, 157040, 175760, 204152, 255190, 314080, 331747, 351520, 408304, 510380, 663494, 816608, 1020760, 1326988, 1658735, 2041520, 2653976, 3317470, 4083040, 5307952, 6634940, 10615904, 13269880, 26539760, 53079520]

約数ペア:

[(1, 53079520), (2, 26539760), (4, 13269880), (5, 10615904), (8, 6634940), (10, 5307952), (13, 4083040), (16, 3317470), (20, 2653976), (26, 2041520), (32, 1658735), (40, 1326988), (52, 1020760), (65, 816608), (80, 663494), (104, 510380), (130, 408304), (151, 351520), (160, 331747), (169, 314080), (208, 255190), (260, 204152), (302, 175760), (338, 157040), (416, 127595), (520, 102076), (604, 87880), (676, 78520), (755, 70304), (845, 62816), (1040, 51038), (1208, 43940), (1352, 39260), (1510, 35152), (1690, 31408), (1963, 27040), (2080, 25519), (2197, 24160), (2416, 21970), (2704, 19630), (3020, 17576), (3380, 15704), (3926, 13520), (4394, 12080), (4832, 10985), (5408, 9815), (6040, 8788), (6760, 7852)]