61401510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3203}}^1$

素因数の和:3290

約数の個数: 64

約数和(自身を含む): 166095360

約数和(自身を除く): 104693850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3203, 3834, 6390, 6406, 9585, 9609, 16015, 19170, 19218, 28827, 32030, 48045, 57654, 86481, 96090, 144135, 172962, 227413, 288270, 432405, 454826, 682239, 864810, 1137065, 1364478, 2046717, 2274130, 3411195, 4093434, 6140151, 6822390, 10233585, 12280302, 20467170, 30700755, 61401510]

約数ペア:

[(1, 61401510), (2, 30700755), (3, 20467170), (5, 12280302), (6, 10233585), (9, 6822390), (10, 6140151), (15, 4093434), (18, 3411195), (27, 2274130), (30, 2046717), (45, 1364478), (54, 1137065), (71, 864810), (90, 682239), (135, 454826), (142, 432405), (213, 288270), (270, 227413), (355, 172962), (426, 144135), (639, 96090), (710, 86481), (1065, 57654), (1278, 48045), (1917, 32030), (2130, 28827), (3195, 19218), (3203, 19170), (3834, 16015), (6390, 9609), (6406, 9585)]