27815050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 57826656

約数和(自身を除く): 30011606

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 67, 95, 115, 134, 190, 230, 335, 361, 437, 475, 575, 670, 722, 874, 950, 1150, 1273, 1541, 1675, 1805, 2185, 2546, 3082, 3350, 3610, 4370, 6365, 7705, 8303, 9025, 10925, 12730, 15410, 16606, 18050, 21850, 24187, 29279, 31825, 38525, 41515, 48374, 58558, 63650, 77050, 83030, 120935, 146395, 207575, 241870, 292790, 415150, 556301, 604675, 731975, 1112602, 1209350, 1463950, 2781505, 5563010, 13907525, 27815050]

約数ペア:

[(1, 27815050), (2, 13907525), (5, 5563010), (10, 2781505), (19, 1463950), (23, 1209350), (25, 1112602), (38, 731975), (46, 604675), (50, 556301), (67, 415150), (95, 292790), (115, 241870), (134, 207575), (190, 146395), (230, 120935), (335, 83030), (361, 77050), (437, 63650), (475, 58558), (575, 48374), (670, 41515), (722, 38525), (874, 31825), (950, 29279), (1150, 24187), (1273, 21850), (1541, 18050), (1675, 16606), (1805, 15410), (2185, 12730), (2546, 10925), (3082, 9025), (3350, 8303), (3610, 7705), (4370, 6365)]