51875850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 142490880

約数和(自身を除く): 90615030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 111, 130, 150, 185, 195, 222, 325, 370, 390, 481, 555, 650, 719, 925, 962, 975, 1110, 1438, 1443, 1850, 1950, 2157, 2405, 2775, 2886, 3595, 4314, 4810, 5550, 7190, 7215, 9347, 10785, 12025, 14430, 17975, 18694, 21570, 24050, 26603, 28041, 35950, 36075, 46735, 53206, 53925, 56082, 72150, 79809, 93470, 107850, 133015, 140205, 159618, 233675, 266030, 280410, 345839, 399045, 467350, 665075, 691678, 701025, 798090, 1037517, 1330150, 1402050, 1729195, 1995225, 2075034, 3458390, 3990450, 5187585, 8645975, 10375170, 17291950, 25937925, 51875850]

約数ペア:

[(1, 51875850), (2, 25937925), (3, 17291950), (5, 10375170), (6, 8645975), (10, 5187585), (13, 3990450), (15, 3458390), (25, 2075034), (26, 1995225), (30, 1729195), (37, 1402050), (39, 1330150), (50, 1037517), (65, 798090), (74, 701025), (75, 691678), (78, 665075), (111, 467350), (130, 399045), (150, 345839), (185, 280410), (195, 266030), (222, 233675), (325, 159618), (370, 140205), (390, 133015), (481, 107850), (555, 93470), (650, 79809), (719, 72150), (925, 56082), (962, 53925), (975, 53206), (1110, 46735), (1438, 36075), (1443, 35950), (1850, 28041), (1950, 26603), (2157, 24050), (2405, 21570), (2775, 18694), (2886, 17975), (3595, 14430), (4314, 12025), (4810, 10785), (5550, 9347), (7190, 7215)]