49439910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7457}}^1$

素因数の和:7497

約数の個数: 64

約数和(自身を含む): 135317952

約数和(自身を除く): 85878042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 7457, 14914, 22371, 37285, 44742, 74570, 96941, 111855, 126769, 193882, 223710, 253538, 290823, 380307, 484705, 581646, 633845, 760614, 969410, 1267690, 1454115, 1647997, 1901535, 2908230, 3295994, 3803070, 4943991, 8239985, 9887982, 16479970, 24719955, 49439910]

約数ペア:

[(1, 49439910), (2, 24719955), (3, 16479970), (5, 9887982), (6, 8239985), (10, 4943991), (13, 3803070), (15, 3295994), (17, 2908230), (26, 1901535), (30, 1647997), (34, 1454115), (39, 1267690), (51, 969410), (65, 760614), (78, 633845), (85, 581646), (102, 484705), (130, 380307), (170, 290823), (195, 253538), (221, 223710), (255, 193882), (390, 126769), (442, 111855), (510, 96941), (663, 74570), (1105, 44742), (1326, 37285), (2210, 22371), (3315, 14914), (6630, 7457)]