75001810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 150796800

約数和(自身を除く): 75794990

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 79, 109, 130, 134, 158, 218, 335, 395, 545, 670, 790, 871, 1027, 1090, 1417, 1742, 2054, 2834, 4355, 5135, 5293, 7085, 7303, 8611, 8710, 10270, 10586, 14170, 14606, 17222, 26465, 36515, 43055, 52930, 68809, 73030, 86110, 94939, 111943, 137618, 189878, 223886, 344045, 474695, 559715, 576937, 688090, 949390, 1119430, 1153874, 2884685, 5769370, 7500181, 15000362, 37500905, 75001810]

約数ペア:

[(1, 75001810), (2, 37500905), (5, 15000362), (10, 7500181), (13, 5769370), (26, 2884685), (65, 1153874), (67, 1119430), (79, 949390), (109, 688090), (130, 576937), (134, 559715), (158, 474695), (218, 344045), (335, 223886), (395, 189878), (545, 137618), (670, 111943), (790, 94939), (871, 86110), (1027, 73030), (1090, 68809), (1417, 52930), (1742, 43055), (2054, 36515), (2834, 26465), (4355, 17222), (5135, 14606), (5293, 14170), (7085, 10586), (7303, 10270), (8611, 8710)]