129022620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1091

約数の個数: 96

約数和(自身を含む): 378556416

約数和(自身を除く): 249533796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 71, 93, 124, 142, 155, 186, 213, 284, 310, 355, 372, 426, 465, 620, 710, 852, 930, 977, 1065, 1420, 1860, 1954, 2130, 2201, 2931, 3908, 4260, 4402, 4885, 5862, 6603, 8804, 9770, 11005, 11724, 13206, 14655, 19540, 22010, 26412, 29310, 30287, 33015, 44020, 58620, 60574, 66030, 69367, 90861, 121148, 132060, 138734, 151435, 181722, 208101, 277468, 302870, 346835, 363444, 416202, 454305, 605740, 693670, 832404, 908610, 1040505, 1387340, 1817220, 2081010, 2150377, 4162020, 4300754, 6451131, 8601508, 10751885, 12902262, 21503770, 25804524, 32255655, 43007540, 64511310, 129022620]

約数ペア:

[(1, 129022620), (2, 64511310), (3, 43007540), (4, 32255655), (5, 25804524), (6, 21503770), (10, 12902262), (12, 10751885), (15, 8601508), (20, 6451131), (30, 4300754), (31, 4162020), (60, 2150377), (62, 2081010), (71, 1817220), (93, 1387340), (124, 1040505), (142, 908610), (155, 832404), (186, 693670), (213, 605740), (284, 454305), (310, 416202), (355, 363444), (372, 346835), (426, 302870), (465, 277468), (620, 208101), (710, 181722), (852, 151435), (930, 138734), (977, 132060), (1065, 121148), (1420, 90861), (1860, 69367), (1954, 66030), (2130, 60574), (2201, 58620), (2931, 44020), (3908, 33015), (4260, 30287), (4402, 29310), (4885, 26412), (5862, 22010), (6603, 19540), (8804, 14655), (9770, 13206), (11005, 11724)]