277102140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7949}}^1$

素因数の和:8051

約数の個数: 96

約数和(自身を含む): 897523200

約数和(自身を除く): 620421060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5810, 6972, 7949, 8715, 11620, 15898, 17430, 23847, 31796, 34860, 39745, 47694, 55643, 79490, 95388, 111286, 119235, 158980, 166929, 222572, 238470, 278215, 333858, 476940, 556430, 659767, 667716, 834645, 1112860, 1319534, 1669290, 1979301, 2639068, 3298835, 3338580, 3958602, 4618369, 6597670, 7917204, 9236738, 9896505, 13195340, 13855107, 18473476, 19793010, 23091845, 27710214, 39586020, 46183690, 55420428, 69275535, 92367380, 138551070, 277102140]

約数ペア:

[(1, 277102140), (2, 138551070), (3, 92367380), (4, 69275535), (5, 55420428), (6, 46183690), (7, 39586020), (10, 27710214), (12, 23091845), (14, 19793010), (15, 18473476), (20, 13855107), (21, 13195340), (28, 9896505), (30, 9236738), (35, 7917204), (42, 6597670), (60, 4618369), (70, 3958602), (83, 3338580), (84, 3298835), (105, 2639068), (140, 1979301), (166, 1669290), (210, 1319534), (249, 1112860), (332, 834645), (415, 667716), (420, 659767), (498, 556430), (581, 476940), (830, 333858), (996, 278215), (1162, 238470), (1245, 222572), (1660, 166929), (1743, 158980), (2324, 119235), (2490, 111286), (2905, 95388), (3486, 79490), (4980, 55643), (5810, 47694), (6972, 39745), (7949, 34860), (8715, 31796), (11620, 23847), (15898, 17430)]