21628050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6269}}^1$

素因数の和:6307

約数の個数: 48

約数和(自身を含む): 55978560

約数和(自身を除く): 34350510

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 6269, 12538, 18807, 31345, 37614, 62690, 94035, 144187, 156725, 188070, 288374, 313450, 432561, 470175, 720935, 865122, 940350, 1441870, 2162805, 3604675, 4325610, 7209350, 10814025, 21628050]

約数ペア:

[(1, 21628050), (2, 10814025), (3, 7209350), (5, 4325610), (6, 3604675), (10, 2162805), (15, 1441870), (23, 940350), (25, 865122), (30, 720935), (46, 470175), (50, 432561), (69, 313450), (75, 288374), (115, 188070), (138, 156725), (150, 144187), (230, 94035), (345, 62690), (575, 37614), (690, 31345), (1150, 18807), (1725, 12538), (3450, 6269)]