790230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 2239488

約数和(自身を除く): 1449258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 71, 105, 106, 142, 159, 210, 213, 265, 318, 355, 371, 426, 497, 530, 710, 742, 795, 994, 1065, 1113, 1491, 1590, 1855, 2130, 2226, 2485, 2982, 3710, 3763, 4970, 5565, 7455, 7526, 11130, 11289, 14910, 18815, 22578, 26341, 37630, 52682, 56445, 79023, 112890, 131705, 158046, 263410, 395115, 790230]

約数ペア:

[(1, 790230), (2, 395115), (3, 263410), (5, 158046), (6, 131705), (7, 112890), (10, 79023), (14, 56445), (15, 52682), (21, 37630), (30, 26341), (35, 22578), (42, 18815), (53, 14910), (70, 11289), (71, 11130), (105, 7526), (106, 7455), (142, 5565), (159, 4970), (210, 3763), (213, 3710), (265, 2982), (318, 2485), (355, 2226), (371, 2130), (426, 1855), (497, 1590), (530, 1491), (710, 1113), (742, 1065), (795, 994)]