89326020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1370

約数の個数: 144

約数和(自身を含む): 303827328

約数和(自身を除く): 214501308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1321, 1380, 1470, 1610, 1932, 2254, 2415, 2642, 2940, 3220, 3381, 3963, 4508, 4830, 5284, 5635, 6605, 6762, 7926, 9247, 9660, 11270, 13210, 13524, 15852, 16905, 18494, 19815, 22540, 26420, 27741, 30383, 33810, 36988, 39630, 46235, 55482, 60766, 64729, 67620, 79260, 91149, 92470, 110964, 121532, 129458, 138705, 151915, 182298, 184940, 194187, 212681, 258916, 277410, 303830, 323645, 364596, 388374, 425362, 455745, 554820, 607660, 638043, 647290, 776748, 850724, 911490, 970935, 1063405, 1276086, 1294580, 1488767, 1822980, 1941870, 2126810, 2552172, 2977534, 3190215, 3883740, 4253620, 4466301, 5955068, 6380430, 7443835, 8932602, 12760860, 14887670, 17865204, 22331505, 29775340, 44663010, 89326020]

約数ペア:

[(1, 89326020), (2, 44663010), (3, 29775340), (4, 22331505), (5, 17865204), (6, 14887670), (7, 12760860), (10, 8932602), (12, 7443835), (14, 6380430), (15, 5955068), (20, 4466301), (21, 4253620), (23, 3883740), (28, 3190215), (30, 2977534), (35, 2552172), (42, 2126810), (46, 1941870), (49, 1822980), (60, 1488767), (69, 1294580), (70, 1276086), (84, 1063405), (92, 970935), (98, 911490), (105, 850724), (115, 776748), (138, 647290), (140, 638043), (147, 607660), (161, 554820), (196, 455745), (210, 425362), (230, 388374), (245, 364596), (276, 323645), (294, 303830), (322, 277410), (345, 258916), (420, 212681), (460, 194187), (483, 184940), (490, 182298), (588, 151915), (644, 138705), (690, 129458), (735, 121532), (805, 110964), (966, 92470), (980, 91149), (1127, 79260), (1321, 67620), (1380, 64729), (1470, 60766), (1610, 55482), (1932, 46235), (2254, 39630), (2415, 36988), (2642, 33810), (2940, 30383), (3220, 27741), (3381, 26420), (3963, 22540), (4508, 19815), (4830, 18494), (5284, 16905), (5635, 15852), (6605, 13524), (6762, 13210), (7926, 11270), (9247, 9660)]