13302850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 28913328

約数和(自身を除く): 15610478

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 67, 95, 110, 134, 190, 209, 275, 335, 361, 418, 475, 550, 670, 722, 737, 950, 1045, 1273, 1474, 1675, 1805, 2090, 2546, 3350, 3610, 3685, 3971, 5225, 6365, 7370, 7942, 9025, 10450, 12730, 14003, 18050, 18425, 19855, 24187, 28006, 31825, 36850, 39710, 48374, 63650, 70015, 99275, 120935, 140030, 198550, 241870, 266057, 350075, 532114, 604675, 700150, 1209350, 1330285, 2660570, 6651425, 13302850]

約数ペア:

[(1, 13302850), (2, 6651425), (5, 2660570), (10, 1330285), (11, 1209350), (19, 700150), (22, 604675), (25, 532114), (38, 350075), (50, 266057), (55, 241870), (67, 198550), (95, 140030), (110, 120935), (134, 99275), (190, 70015), (209, 63650), (275, 48374), (335, 39710), (361, 36850), (418, 31825), (475, 28006), (550, 24187), (670, 19855), (722, 18425), (737, 18050), (950, 14003), (1045, 12730), (1273, 10450), (1474, 9025), (1675, 7942), (1805, 7370), (2090, 6365), (2546, 5225), (3350, 3971), (3610, 3685)]