25587090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1069

約数の個数: 80

約数和(自身を含む): 71089920

約数和(自身を除く): 45502830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1019, 1395, 1674, 2038, 2511, 2790, 3057, 4185, 5022, 5095, 6114, 8370, 9171, 10190, 12555, 15285, 18342, 25110, 27513, 30570, 31589, 45855, 55026, 63178, 82539, 91710, 94767, 137565, 157945, 165078, 189534, 275130, 284301, 315890, 412695, 473835, 568602, 825390, 852903, 947670, 1421505, 1705806, 2558709, 2843010, 4264515, 5117418, 8529030, 12793545, 25587090]

約数ペア:

[(1, 25587090), (2, 12793545), (3, 8529030), (5, 5117418), (6, 4264515), (9, 2843010), (10, 2558709), (15, 1705806), (18, 1421505), (27, 947670), (30, 852903), (31, 825390), (45, 568602), (54, 473835), (62, 412695), (81, 315890), (90, 284301), (93, 275130), (135, 189534), (155, 165078), (162, 157945), (186, 137565), (270, 94767), (279, 91710), (310, 82539), (405, 63178), (465, 55026), (558, 45855), (810, 31589), (837, 30570), (930, 27513), (1019, 25110), (1395, 18342), (1674, 15285), (2038, 12555), (2511, 10190), (2790, 9171), (3057, 8370), (4185, 6114), (5022, 5095)]