100917090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4069

約数の個数: 80

約数和(自身を含む): 280177920

約数和(自身を除く): 179260830

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, 1395, 1674, 2511, 2790, 4019, 4185, 5022, 8038, 8370, 12057, 12555, 20095, 24114, 25110, 36171, 40190, 60285, 72342, 108513, 120570, 124589, 180855, 217026, 249178, 325539, 361710, 373767, 542565, 622945, 651078, 747534, 1085130, 1121301, 1245890, 1627695, 1868835, 2242602, 3255390, 3363903, 3737670, 5606505, 6727806, 10091709, 11213010, 16819515, 20183418, 33639030, 50458545, 100917090]

約数ペア:

[(1, 100917090), (2, 50458545), (3, 33639030), (5, 20183418), (6, 16819515), (9, 11213010), (10, 10091709), (15, 6727806), (18, 5606505), (27, 3737670), (30, 3363903), (31, 3255390), (45, 2242602), (54, 1868835), (62, 1627695), (81, 1245890), (90, 1121301), (93, 1085130), (135, 747534), (155, 651078), (162, 622945), (186, 542565), (270, 373767), (279, 361710), (310, 325539), (405, 249178), (465, 217026), (558, 180855), (810, 124589), (837, 120570), (930, 108513), (1395, 72342), (1674, 60285), (2511, 40190), (2790, 36171), (4019, 25110), (4185, 24114), (5022, 20095), (8038, 12555), (8370, 12057)]