42804180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2606

約数の個数: 96

約数和(自身を含む): 137518080

約数和(自身を除く): 94713900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2557, 2790, 3348, 4185, 5114, 5580, 7671, 8370, 10228, 12785, 15342, 16740, 23013, 25570, 30684, 38355, 46026, 51140, 69039, 76710, 79267, 92052, 115065, 138078, 153420, 158534, 230130, 237801, 276156, 317068, 345195, 396335, 460260, 475602, 690390, 713403, 792670, 951204, 1189005, 1380780, 1426806, 1585340, 2140209, 2378010, 2853612, 3567015, 4280418, 4756020, 7134030, 8560836, 10701045, 14268060, 21402090, 42804180]

約数ペア:

[(1, 42804180), (2, 21402090), (3, 14268060), (4, 10701045), (5, 8560836), (6, 7134030), (9, 4756020), (10, 4280418), (12, 3567015), (15, 2853612), (18, 2378010), (20, 2140209), (27, 1585340), (30, 1426806), (31, 1380780), (36, 1189005), (45, 951204), (54, 792670), (60, 713403), (62, 690390), (90, 475602), (93, 460260), (108, 396335), (124, 345195), (135, 317068), (155, 276156), (180, 237801), (186, 230130), (270, 158534), (279, 153420), (310, 138078), (372, 115065), (465, 92052), (540, 79267), (558, 76710), (620, 69039), (837, 51140), (930, 46026), (1116, 38355), (1395, 30684), (1674, 25570), (1860, 23013), (2557, 16740), (2790, 15342), (3348, 12785), (4185, 10228), (5114, 8370), (5580, 7671)]