82760860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1295

約数の個数: 96

約数和(自身を含む): 219864960

約数和(自身を除く): 137104100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 962, 1036, 1229, 1295, 1820, 1924, 2405, 2458, 2590, 3367, 4810, 4916, 5180, 6145, 6734, 8603, 9620, 12290, 13468, 15977, 16835, 17206, 24580, 31954, 33670, 34412, 43015, 45473, 63908, 67340, 79885, 86030, 90946, 111839, 159770, 172060, 181892, 223678, 227365, 318311, 319540, 447356, 454730, 559195, 591149, 636622, 909460, 1118390, 1182298, 1273244, 1591555, 2236780, 2364596, 2955745, 3183110, 4138043, 5911490, 6366220, 8276086, 11822980, 16552172, 20690215, 41380430, 82760860]

約数ペア:

[(1, 82760860), (2, 41380430), (4, 20690215), (5, 16552172), (7, 11822980), (10, 8276086), (13, 6366220), (14, 5911490), (20, 4138043), (26, 3183110), (28, 2955745), (35, 2364596), (37, 2236780), (52, 1591555), (65, 1273244), (70, 1182298), (74, 1118390), (91, 909460), (130, 636622), (140, 591149), (148, 559195), (182, 454730), (185, 447356), (259, 319540), (260, 318311), (364, 227365), (370, 223678), (455, 181892), (481, 172060), (518, 159770), (740, 111839), (910, 90946), (962, 86030), (1036, 79885), (1229, 67340), (1295, 63908), (1820, 45473), (1924, 43015), (2405, 34412), (2458, 33670), (2590, 31954), (3367, 24580), (4810, 17206), (4916, 16835), (5180, 15977), (6145, 13468), (6734, 12290), (8603, 9620)]