87727290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 257789952

約数和(自身を除く): 170062662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 41, 42, 46, 69, 70, 82, 105, 115, 123, 138, 161, 205, 210, 230, 246, 287, 322, 345, 410, 443, 483, 574, 615, 690, 805, 861, 886, 943, 966, 1230, 1329, 1435, 1610, 1722, 1886, 2215, 2415, 2658, 2829, 2870, 3101, 4305, 4430, 4715, 4830, 5658, 6202, 6601, 6645, 8610, 9303, 9430, 10189, 13202, 13290, 14145, 15505, 18163, 18606, 19803, 20378, 28290, 30567, 31010, 33005, 36326, 39606, 46515, 50945, 54489, 61134, 66010, 71323, 90815, 93030, 99015, 101890, 108978, 127141, 142646, 152835, 181630, 198030, 213969, 254282, 272445, 305670, 356615, 381423, 417749, 427938, 544890, 635705, 713230, 762846, 835498, 1069845, 1253247, 1271410, 1907115, 2088745, 2139690, 2506494, 2924243, 3814230, 4177490, 5848486, 6266235, 8772729, 12532470, 14621215, 17545458, 29242430, 43863645, 87727290]

約数ペア:

[(1, 87727290), (2, 43863645), (3, 29242430), (5, 17545458), (6, 14621215), (7, 12532470), (10, 8772729), (14, 6266235), (15, 5848486), (21, 4177490), (23, 3814230), (30, 2924243), (35, 2506494), (41, 2139690), (42, 2088745), (46, 1907115), (69, 1271410), (70, 1253247), (82, 1069845), (105, 835498), (115, 762846), (123, 713230), (138, 635705), (161, 544890), (205, 427938), (210, 417749), (230, 381423), (246, 356615), (287, 305670), (322, 272445), (345, 254282), (410, 213969), (443, 198030), (483, 181630), (574, 152835), (615, 142646), (690, 127141), (805, 108978), (861, 101890), (886, 99015), (943, 93030), (966, 90815), (1230, 71323), (1329, 66010), (1435, 61134), (1610, 54489), (1722, 50945), (1886, 46515), (2215, 39606), (2415, 36326), (2658, 33005), (2829, 31010), (2870, 30567), (3101, 28290), (4305, 20378), (4430, 19803), (4715, 18606), (4830, 18163), (5658, 15505), (6202, 14145), (6601, 13290), (6645, 13202), (8610, 10189), (9303, 9430)]