80551380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14753}}^1$

素因数の和:14785

約数の個数: 96

約数和(自身を含む): 277611264

約数和(自身を除く): 197059884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 14753, 29506, 44259, 59012, 73765, 88518, 103271, 147530, 177036, 191789, 206542, 221295, 295060, 309813, 383578, 413084, 442590, 516355, 575367, 619626, 767156, 885180, 958945, 1032710, 1150734, 1239252, 1342523, 1549065, 1917890, 2065420, 2301468, 2685046, 2876835, 3098130, 3835780, 4027569, 5370092, 5753670, 6196260, 6712615, 8055138, 11507340, 13425230, 16110276, 20137845, 26850460, 40275690, 80551380]

約数ペア:

[(1, 80551380), (2, 40275690), (3, 26850460), (4, 20137845), (5, 16110276), (6, 13425230), (7, 11507340), (10, 8055138), (12, 6712615), (13, 6196260), (14, 5753670), (15, 5370092), (20, 4027569), (21, 3835780), (26, 3098130), (28, 2876835), (30, 2685046), (35, 2301468), (39, 2065420), (42, 1917890), (52, 1549065), (60, 1342523), (65, 1239252), (70, 1150734), (78, 1032710), (84, 958945), (91, 885180), (105, 767156), (130, 619626), (140, 575367), (156, 516355), (182, 442590), (195, 413084), (210, 383578), (260, 309813), (273, 295060), (364, 221295), (390, 206542), (420, 191789), (455, 177036), (546, 147530), (780, 103271), (910, 88518), (1092, 73765), (1365, 59012), (1820, 44259), (2730, 29506), (5460, 14753)]