82669560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 260444160

約数和(自身を除く): 177774600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 213, 248, 284, 310, 313, 355, 372, 426, 465, 568, 620, 626, 710, 744, 852, 930, 939, 1065, 1240, 1252, 1420, 1565, 1704, 1860, 1878, 2130, 2201, 2504, 2840, 3130, 3720, 3756, 4260, 4402, 4695, 6260, 6603, 7512, 8520, 8804, 9390, 9703, 11005, 12520, 13206, 17608, 18780, 19406, 22010, 22223, 26412, 29109, 33015, 37560, 38812, 44020, 44446, 48515, 52824, 58218, 66030, 66669, 77624, 88040, 88892, 97030, 111115, 116436, 132060, 133338, 145545, 177784, 194060, 222230, 232872, 264120, 266676, 291090, 333345, 388120, 444460, 533352, 582180, 666690, 688913, 888920, 1164360, 1333380, 1377826, 2066739, 2666760, 2755652, 3444565, 4133478, 5511304, 6889130, 8266956, 10333695, 13778260, 16533912, 20667390, 27556520, 41334780, 82669560]

約数ペア:

[(1, 82669560), (2, 41334780), (3, 27556520), (4, 20667390), (5, 16533912), (6, 13778260), (8, 10333695), (10, 8266956), (12, 6889130), (15, 5511304), (20, 4133478), (24, 3444565), (30, 2755652), (31, 2666760), (40, 2066739), (60, 1377826), (62, 1333380), (71, 1164360), (93, 888920), (120, 688913), (124, 666690), (142, 582180), (155, 533352), (186, 444460), (213, 388120), (248, 333345), (284, 291090), (310, 266676), (313, 264120), (355, 232872), (372, 222230), (426, 194060), (465, 177784), (568, 145545), (620, 133338), (626, 132060), (710, 116436), (744, 111115), (852, 97030), (930, 88892), (939, 88040), (1065, 77624), (1240, 66669), (1252, 66030), (1420, 58218), (1565, 52824), (1704, 48515), (1860, 44446), (1878, 44020), (2130, 38812), (2201, 37560), (2504, 33015), (2840, 29109), (3130, 26412), (3720, 22223), (3756, 22010), (4260, 19406), (4402, 18780), (4695, 17608), (6260, 13206), (6603, 12520), (7512, 11005), (8520, 9703), (8804, 9390)]