1312016100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2106

約数の個数: 144

約数和(自身を含む): 3975745536

約数和(自身を除く): 2663729436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 71, 75, 93, 100, 124, 142, 150, 155, 186, 213, 284, 300, 310, 355, 372, 426, 465, 620, 710, 775, 852, 930, 1065, 1420, 1550, 1775, 1860, 1987, 2130, 2201, 2325, 3100, 3550, 3974, 4260, 4402, 4650, 5325, 5961, 6603, 7100, 7948, 8804, 9300, 9935, 10650, 11005, 11922, 13206, 19870, 21300, 22010, 23844, 26412, 29805, 33015, 39740, 44020, 49675, 55025, 59610, 61597, 66030, 99350, 110050, 119220, 123194, 132060, 141077, 149025, 165075, 184791, 198700, 220100, 246388, 282154, 298050, 307985, 330150, 369582, 423231, 564308, 596100, 615970, 660300, 705385, 739164, 846462, 923955, 1231940, 1410770, 1539925, 1692924, 1847910, 2116155, 2821540, 3079850, 3526925, 3695820, 4232310, 4373387, 4619775, 6159700, 7053850, 8464620, 8746774, 9239550, 10580775, 13120161, 14107700, 17493548, 18479100, 21161550, 21866935, 26240322, 42323100, 43733870, 52480644, 65600805, 87467740, 109334675, 131201610, 218669350, 262403220, 328004025, 437338700, 656008050, 1312016100]

約数ペア:

[(1, 1312016100), (2, 656008050), (3, 437338700), (4, 328004025), (5, 262403220), (6, 218669350), (10, 131201610), (12, 109334675), (15, 87467740), (20, 65600805), (25, 52480644), (30, 43733870), (31, 42323100), (50, 26240322), (60, 21866935), (62, 21161550), (71, 18479100), (75, 17493548), (93, 14107700), (100, 13120161), (124, 10580775), (142, 9239550), (150, 8746774), (155, 8464620), (186, 7053850), (213, 6159700), (284, 4619775), (300, 4373387), (310, 4232310), (355, 3695820), (372, 3526925), (426, 3079850), (465, 2821540), (620, 2116155), (710, 1847910), (775, 1692924), (852, 1539925), (930, 1410770), (1065, 1231940), (1420, 923955), (1550, 846462), (1775, 739164), (1860, 705385), (1987, 660300), (2130, 615970), (2201, 596100), (2325, 564308), (3100, 423231), (3550, 369582), (3974, 330150), (4260, 307985), (4402, 298050), (4650, 282154), (5325, 246388), (5961, 220100), (6603, 198700), (7100, 184791), (7948, 165075), (8804, 149025), (9300, 141077), (9935, 132060), (10650, 123194), (11005, 119220), (11922, 110050), (13206, 99350), (19870, 66030), (21300, 61597), (22010, 59610), (23844, 55025), (26412, 49675), (29805, 44020), (33015, 39740)]