56915950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1826

約数の個数: 72

約数和(自身を含む): 132694632

約数和(自身を除く): 75778682

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 910, 1225, 1274, 1787, 2275, 2450, 3185, 3574, 4550, 6370, 8935, 12509, 15925, 17870, 23231, 25018, 31850, 44675, 46462, 62545, 87563, 89350, 116155, 125090, 162617, 175126, 232310, 312725, 325234, 437815, 580775, 625450, 813085, 875630, 1138319, 1161550, 1626170, 2189075, 2276638, 4065425, 4378150, 5691595, 8130850, 11383190, 28457975, 56915950]

約数ペア:

[(1, 56915950), (2, 28457975), (5, 11383190), (7, 8130850), (10, 5691595), (13, 4378150), (14, 4065425), (25, 2276638), (26, 2189075), (35, 1626170), (49, 1161550), (50, 1138319), (65, 875630), (70, 813085), (91, 625450), (98, 580775), (130, 437815), (175, 325234), (182, 312725), (245, 232310), (325, 175126), (350, 162617), (455, 125090), (490, 116155), (637, 89350), (650, 87563), (910, 62545), (1225, 46462), (1274, 44675), (1787, 31850), (2275, 25018), (2450, 23231), (3185, 17870), (3574, 15925), (4550, 12509), (6370, 8935)]