170747850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1829

約数の個数: 144

約数和(自身を含む): 530778528

約数和(自身を除く): 360030678

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 130, 147, 150, 175, 182, 195, 210, 245, 273, 294, 325, 350, 390, 455, 490, 525, 546, 637, 650, 735, 910, 975, 1050, 1225, 1274, 1365, 1470, 1787, 1911, 1950, 2275, 2450, 2730, 3185, 3574, 3675, 3822, 4550, 5361, 6370, 6825, 7350, 8935, 9555, 10722, 12509, 13650, 15925, 17870, 19110, 23231, 25018, 26805, 31850, 37527, 44675, 46462, 47775, 53610, 62545, 69693, 75054, 87563, 89350, 95550, 116155, 125090, 134025, 139386, 162617, 175126, 187635, 232310, 262689, 268050, 312725, 325234, 348465, 375270, 437815, 487851, 525378, 580775, 625450, 696930, 813085, 875630, 938175, 975702, 1138319, 1161550, 1313445, 1626170, 1742325, 1876350, 2189075, 2276638, 2439255, 2626890, 3414957, 3484650, 4065425, 4378150, 4878510, 5691595, 6567225, 6829914, 8130850, 11383190, 12196275, 13134450, 17074785, 24392550, 28457975, 34149570, 56915950, 85373925, 170747850]

約数ペア:

[(1, 170747850), (2, 85373925), (3, 56915950), (5, 34149570), (6, 28457975), (7, 24392550), (10, 17074785), (13, 13134450), (14, 12196275), (15, 11383190), (21, 8130850), (25, 6829914), (26, 6567225), (30, 5691595), (35, 4878510), (39, 4378150), (42, 4065425), (49, 3484650), (50, 3414957), (65, 2626890), (70, 2439255), (75, 2276638), (78, 2189075), (91, 1876350), (98, 1742325), (105, 1626170), (130, 1313445), (147, 1161550), (150, 1138319), (175, 975702), (182, 938175), (195, 875630), (210, 813085), (245, 696930), (273, 625450), (294, 580775), (325, 525378), (350, 487851), (390, 437815), (455, 375270), (490, 348465), (525, 325234), (546, 312725), (637, 268050), (650, 262689), (735, 232310), (910, 187635), (975, 175126), (1050, 162617), (1225, 139386), (1274, 134025), (1365, 125090), (1470, 116155), (1787, 95550), (1911, 89350), (1950, 87563), (2275, 75054), (2450, 69693), (2730, 62545), (3185, 53610), (3574, 47775), (3675, 46462), (3822, 44675), (4550, 37527), (5361, 31850), (6370, 26805), (6825, 25018), (7350, 23231), (8935, 19110), (9555, 17870), (10722, 15925), (12509, 13650)]