87632580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:794

約数の個数: 144

約数和(自身を含む): 292795776

約数和(自身を除く): 205163196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 727, 735, 820, 861, 980, 1148, 1230, 1435, 1454, 1470, 1722, 2009, 2181, 2460, 2870, 2908, 2940, 3444, 3635, 4018, 4305, 4362, 5089, 5740, 6027, 7270, 8036, 8610, 8724, 10045, 10178, 10905, 12054, 14540, 15267, 17220, 20090, 20356, 21810, 24108, 25445, 29807, 30135, 30534, 35623, 40180, 43620, 50890, 59614, 60270, 61068, 71246, 76335, 89421, 101780, 106869, 119228, 120540, 142492, 149035, 152670, 178115, 178842, 208649, 213738, 298070, 305340, 356230, 357684, 417298, 427476, 447105, 534345, 596140, 625947, 712460, 834596, 894210, 1043245, 1068690, 1251894, 1460543, 1788420, 2086490, 2137380, 2503788, 2921086, 3129735, 4172980, 4381629, 5842172, 6259470, 7302715, 8763258, 12518940, 14605430, 17526516, 21908145, 29210860, 43816290, 87632580]

約数ペア:

[(1, 87632580), (2, 43816290), (3, 29210860), (4, 21908145), (5, 17526516), (6, 14605430), (7, 12518940), (10, 8763258), (12, 7302715), (14, 6259470), (15, 5842172), (20, 4381629), (21, 4172980), (28, 3129735), (30, 2921086), (35, 2503788), (41, 2137380), (42, 2086490), (49, 1788420), (60, 1460543), (70, 1251894), (82, 1068690), (84, 1043245), (98, 894210), (105, 834596), (123, 712460), (140, 625947), (147, 596140), (164, 534345), (196, 447105), (205, 427476), (210, 417298), (245, 357684), (246, 356230), (287, 305340), (294, 298070), (410, 213738), (420, 208649), (490, 178842), (492, 178115), (574, 152670), (588, 149035), (615, 142492), (727, 120540), (735, 119228), (820, 106869), (861, 101780), (980, 89421), (1148, 76335), (1230, 71246), (1435, 61068), (1454, 60270), (1470, 59614), (1722, 50890), (2009, 43620), (2181, 40180), (2460, 35623), (2870, 30534), (2908, 30135), (2940, 29807), (3444, 25445), (3635, 24108), (4018, 21810), (4305, 20356), (4362, 20090), (5089, 17220), (5740, 15267), (6027, 14540), (7270, 12054), (8036, 10905), (8610, 10178), (8724, 10045)]