61568650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 137491200

約数和(自身を除く): 75922550

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 79, 109, 110, 130, 143, 158, 218, 275, 286, 325, 395, 545, 550, 650, 715, 790, 869, 1027, 1090, 1199, 1417, 1430, 1738, 1975, 2054, 2398, 2725, 2834, 3575, 3950, 4345, 5135, 5450, 5995, 7085, 7150, 8611, 8690, 10270, 11297, 11990, 14170, 15587, 17222, 21725, 22594, 25675, 29975, 31174, 35425, 43055, 43450, 51350, 56485, 59950, 70850, 77935, 86110, 94721, 111943, 112970, 155870, 189442, 215275, 223886, 282425, 389675, 430550, 473605, 559715, 564850, 779350, 947210, 1119430, 1231373, 2368025, 2462746, 2798575, 4736050, 5597150, 6156865, 12313730, 30784325, 61568650]

約数ペア:

[(1, 61568650), (2, 30784325), (5, 12313730), (10, 6156865), (11, 5597150), (13, 4736050), (22, 2798575), (25, 2462746), (26, 2368025), (50, 1231373), (55, 1119430), (65, 947210), (79, 779350), (109, 564850), (110, 559715), (130, 473605), (143, 430550), (158, 389675), (218, 282425), (275, 223886), (286, 215275), (325, 189442), (395, 155870), (545, 112970), (550, 111943), (650, 94721), (715, 86110), (790, 77935), (869, 70850), (1027, 59950), (1090, 56485), (1199, 51350), (1417, 43450), (1430, 43055), (1738, 35425), (1975, 31174), (2054, 29975), (2398, 25675), (2725, 22594), (2834, 21725), (3575, 17222), (3950, 15587), (4345, 14170), (5135, 11990), (5450, 11297), (5995, 10270), (7085, 8690), (7150, 8611)]