123760910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 275692032

約数和(自身を除く): 151931122

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 307, 443, 455, 614, 886, 910, 1535, 2149, 2215, 3070, 3101, 3991, 4298, 4430, 5759, 6202, 7982, 10745, 11518, 15505, 19955, 21490, 27937, 28795, 31010, 39910, 40313, 55874, 57590, 80626, 136001, 139685, 201565, 272002, 279370, 403130, 680005, 952007, 1360010, 1768013, 1904014, 3536026, 4760035, 8840065, 9520070, 12376091, 17680130, 24752182, 61880455, 123760910]

約数ペア:

[(1, 123760910), (2, 61880455), (5, 24752182), (7, 17680130), (10, 12376091), (13, 9520070), (14, 8840065), (26, 4760035), (35, 3536026), (65, 1904014), (70, 1768013), (91, 1360010), (130, 952007), (182, 680005), (307, 403130), (443, 279370), (455, 272002), (614, 201565), (886, 139685), (910, 136001), (1535, 80626), (2149, 57590), (2215, 55874), (3070, 40313), (3101, 39910), (3991, 31010), (4298, 28795), (4430, 27937), (5759, 21490), (6202, 19955), (7982, 15505), (10745, 11518)]