201704100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{51719}}^1$

素因数の和:51749

約数の個数: 72

約数和(自身を含む): 628501440

約数和(自身を除く): 426797340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 51719, 103438, 155157, 206876, 258595, 310314, 517190, 620628, 672347, 775785, 1034380, 1292975, 1344694, 1551570, 2017041, 2585950, 2689388, 3103140, 3361735, 3878925, 4034082, 5171900, 6723470, 7757850, 8068164, 10085205, 13446940, 15515700, 16808675, 20170410, 33617350, 40340820, 50426025, 67234700, 100852050, 201704100]

約数ペア:

[(1, 201704100), (2, 100852050), (3, 67234700), (4, 50426025), (5, 40340820), (6, 33617350), (10, 20170410), (12, 16808675), (13, 15515700), (15, 13446940), (20, 10085205), (25, 8068164), (26, 7757850), (30, 6723470), (39, 5171900), (50, 4034082), (52, 3878925), (60, 3361735), (65, 3103140), (75, 2689388), (78, 2585950), (100, 2017041), (130, 1551570), (150, 1344694), (156, 1292975), (195, 1034380), (260, 775785), (300, 672347), (325, 620628), (390, 517190), (650, 310314), (780, 258595), (975, 206876), (1300, 155157), (1950, 103438), (3900, 51719)]