9761440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:79

約数の個数: 108

約数和(自身を含む): 26355294

約数和(自身を除く): 16593854

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 169, 190, 208, 247, 260, 304, 338, 361, 380, 416, 494, 520, 608, 676, 722, 760, 845, 988, 1040, 1235, 1352, 1444, 1520, 1690, 1805, 1976, 2080, 2470, 2704, 2888, 3040, 3211, 3380, 3610, 3952, 4693, 4940, 5408, 5776, 6422, 6760, 7220, 7904, 9386, 9880, 11552, 12844, 13520, 14440, 16055, 18772, 19760, 23465, 25688, 27040, 28880, 32110, 37544, 39520, 46930, 51376, 57760, 61009, 64220, 75088, 93860, 102752, 122018, 128440, 150176, 187720, 244036, 256880, 305045, 375440, 488072, 513760, 610090, 750880, 976144, 1220180, 1952288, 2440360, 4880720, 9761440]

約数ペア:

[(1, 9761440), (2, 4880720), (4, 2440360), (5, 1952288), (8, 1220180), (10, 976144), (13, 750880), (16, 610090), (19, 513760), (20, 488072), (26, 375440), (32, 305045), (38, 256880), (40, 244036), (52, 187720), (65, 150176), (76, 128440), (80, 122018), (95, 102752), (104, 93860), (130, 75088), (152, 64220), (160, 61009), (169, 57760), (190, 51376), (208, 46930), (247, 39520), (260, 37544), (304, 32110), (338, 28880), (361, 27040), (380, 25688), (416, 23465), (494, 19760), (520, 18772), (608, 16055), (676, 14440), (722, 13520), (760, 12844), (845, 11552), (988, 9880), (1040, 9386), (1235, 7904), (1352, 7220), (1444, 6760), (1520, 6422), (1690, 5776), (1805, 5408), (1976, 4940), (2080, 4693), (2470, 3952), (2704, 3610), (2888, 3380), (3040, 3211)]