8245230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 23639040

約数和(自身を除く): 15393810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 71, 79, 98, 105, 142, 147, 158, 210, 213, 237, 245, 294, 355, 395, 426, 474, 490, 497, 553, 710, 735, 790, 994, 1065, 1106, 1185, 1470, 1491, 1659, 2130, 2370, 2485, 2765, 2982, 3318, 3479, 3871, 4970, 5530, 5609, 6958, 7455, 7742, 8295, 10437, 11218, 11613, 14910, 16590, 16827, 17395, 19355, 20874, 23226, 28045, 33654, 34790, 38710, 39263, 52185, 56090, 58065, 78526, 84135, 104370, 116130, 117789, 168270, 196315, 235578, 274841, 392630, 549682, 588945, 824523, 1177890, 1374205, 1649046, 2748410, 4122615, 8245230]

約数ペア:

[(1, 8245230), (2, 4122615), (3, 2748410), (5, 1649046), (6, 1374205), (7, 1177890), (10, 824523), (14, 588945), (15, 549682), (21, 392630), (30, 274841), (35, 235578), (42, 196315), (49, 168270), (70, 117789), (71, 116130), (79, 104370), (98, 84135), (105, 78526), (142, 58065), (147, 56090), (158, 52185), (210, 39263), (213, 38710), (237, 34790), (245, 33654), (294, 28045), (355, 23226), (395, 20874), (426, 19355), (474, 17395), (490, 16827), (497, 16590), (553, 14910), (710, 11613), (735, 11218), (790, 10437), (994, 8295), (1065, 7742), (1106, 7455), (1185, 6958), (1470, 5609), (1491, 5530), (1659, 4970), (2130, 3871), (2370, 3479), (2485, 3318), (2765, 2982)]