171962910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2551}}^1$

素因数の和:2678

約数の個数: 96

約数和(自身を含む): 515953152

約数和(自身を除く): 343990242

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 107, 126, 210, 214, 315, 321, 535, 630, 642, 749, 963, 1070, 1498, 1605, 1926, 2247, 2551, 3210, 3745, 4494, 4815, 5102, 6741, 7490, 7653, 9630, 11235, 12755, 13482, 15306, 17857, 22470, 22959, 25510, 33705, 35714, 38265, 45918, 53571, 67410, 76530, 89285, 107142, 114795, 160713, 178570, 229590, 267855, 272957, 321426, 535710, 545914, 803565, 818871, 1364785, 1607130, 1637742, 1910699, 2456613, 2729570, 3821398, 4094355, 4913226, 5732097, 8188710, 9553495, 11464194, 12283065, 17196291, 19106990, 24566130, 28660485, 34392582, 57320970, 85981455, 171962910]

約数ペア:

[(1, 171962910), (2, 85981455), (3, 57320970), (5, 34392582), (6, 28660485), (7, 24566130), (9, 19106990), (10, 17196291), (14, 12283065), (15, 11464194), (18, 9553495), (21, 8188710), (30, 5732097), (35, 4913226), (42, 4094355), (45, 3821398), (63, 2729570), (70, 2456613), (90, 1910699), (105, 1637742), (107, 1607130), (126, 1364785), (210, 818871), (214, 803565), (315, 545914), (321, 535710), (535, 321426), (630, 272957), (642, 267855), (749, 229590), (963, 178570), (1070, 160713), (1498, 114795), (1605, 107142), (1926, 89285), (2247, 76530), (2551, 67410), (3210, 53571), (3745, 45918), (4494, 38265), (4815, 35714), (5102, 33705), (6741, 25510), (7490, 22959), (7653, 22470), (9630, 17857), (11235, 15306), (12755, 13482)]