57312180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10271}}^1$

素因数の和:10317

約数の個数: 72

約数和(自身を含む): 179472384

約数和(自身を除く): 122160204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 10271, 20542, 30813, 41084, 51355, 61626, 92439, 102710, 123252, 154065, 184878, 205420, 308130, 318401, 369756, 462195, 616260, 636802, 924390, 955203, 1273604, 1592005, 1848780, 1910406, 2865609, 3184010, 3820812, 4776015, 5731218, 6368020, 9552030, 11462436, 14328045, 19104060, 28656090, 57312180]

約数ペア:

[(1, 57312180), (2, 28656090), (3, 19104060), (4, 14328045), (5, 11462436), (6, 9552030), (9, 6368020), (10, 5731218), (12, 4776015), (15, 3820812), (18, 3184010), (20, 2865609), (30, 1910406), (31, 1848780), (36, 1592005), (45, 1273604), (60, 955203), (62, 924390), (90, 636802), (93, 616260), (124, 462195), (155, 369756), (180, 318401), (186, 308130), (279, 205420), (310, 184878), (372, 154065), (465, 123252), (558, 102710), (620, 92439), (930, 61626), (1116, 51355), (1395, 41084), (1860, 30813), (2790, 20542), (5580, 10271)]