76730580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13751}}^1$

素因数の和:13797

約数の個数: 72

約数和(自身を含む): 240274944

約数和(自身を除く): 163544364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 13751, 27502, 41253, 55004, 68755, 82506, 123759, 137510, 165012, 206265, 247518, 275020, 412530, 426281, 495036, 618795, 825060, 852562, 1237590, 1278843, 1705124, 2131405, 2475180, 2557686, 3836529, 4262810, 5115372, 6394215, 7673058, 8525620, 12788430, 15346116, 19182645, 25576860, 38365290, 76730580]

約数ペア:

[(1, 76730580), (2, 38365290), (3, 25576860), (4, 19182645), (5, 15346116), (6, 12788430), (9, 8525620), (10, 7673058), (12, 6394215), (15, 5115372), (18, 4262810), (20, 3836529), (30, 2557686), (31, 2475180), (36, 2131405), (45, 1705124), (60, 1278843), (62, 1237590), (90, 852562), (93, 825060), (124, 618795), (155, 495036), (180, 426281), (186, 412530), (279, 275020), (310, 247518), (372, 206265), (465, 165012), (558, 137510), (620, 123759), (930, 82506), (1116, 68755), (1395, 55004), (1860, 41253), (2790, 27502), (5580, 13751)]