85850940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29201}}^1$

素因数の和:29227

約数の個数: 72

約数和(自身を含む): 279638352

約数和(自身を除く): 193787412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 29201, 58402, 87603, 116804, 146005, 175206, 204407, 292010, 350412, 408814, 438015, 584020, 613221, 817628, 876030, 1022035, 1226442, 1430849, 1752060, 2044070, 2452884, 2861698, 3066105, 4088140, 4292547, 5723396, 6132210, 7154245, 8585094, 12264420, 14308490, 17170188, 21462735, 28616980, 42925470, 85850940]

約数ペア:

[(1, 85850940), (2, 42925470), (3, 28616980), (4, 21462735), (5, 17170188), (6, 14308490), (7, 12264420), (10, 8585094), (12, 7154245), (14, 6132210), (15, 5723396), (20, 4292547), (21, 4088140), (28, 3066105), (30, 2861698), (35, 2452884), (42, 2044070), (49, 1752060), (60, 1430849), (70, 1226442), (84, 1022035), (98, 876030), (105, 817628), (140, 613221), (147, 584020), (196, 438015), (210, 408814), (245, 350412), (294, 292010), (420, 204407), (490, 175206), (588, 146005), (735, 116804), (980, 87603), (1470, 58402), (2940, 29201)]