79661250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 120

約数和(自身を含む): 220888668

約数和(自身を除く): 141227418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 97, 125, 146, 150, 194, 219, 225, 250, 291, 365, 375, 438, 450, 485, 582, 625, 657, 730, 750, 873, 970, 1095, 1125, 1250, 1314, 1455, 1746, 1825, 1875, 2190, 2250, 2425, 2910, 3285, 3650, 3750, 4365, 4850, 5475, 5625, 6570, 7081, 7275, 8730, 9125, 10950, 11250, 12125, 14162, 14550, 16425, 18250, 21243, 21825, 24250, 27375, 32850, 35405, 36375, 42486, 43650, 45625, 54750, 60625, 63729, 70810, 72750, 82125, 91250, 106215, 109125, 121250, 127458, 136875, 164250, 177025, 181875, 212430, 218250, 273750, 318645, 354050, 363750, 410625, 531075, 545625, 637290, 821250, 885125, 1062150, 1091250, 1593225, 1770250, 2655375, 3186450, 4425625, 5310750, 7966125, 8851250, 13276875, 15932250, 26553750, 39830625, 79661250]

約数ペア:

[(1, 79661250), (2, 39830625), (3, 26553750), (5, 15932250), (6, 13276875), (9, 8851250), (10, 7966125), (15, 5310750), (18, 4425625), (25, 3186450), (30, 2655375), (45, 1770250), (50, 1593225), (73, 1091250), (75, 1062150), (90, 885125), (97, 821250), (125, 637290), (146, 545625), (150, 531075), (194, 410625), (219, 363750), (225, 354050), (250, 318645), (291, 273750), (365, 218250), (375, 212430), (438, 181875), (450, 177025), (485, 164250), (582, 136875), (625, 127458), (657, 121250), (730, 109125), (750, 106215), (873, 91250), (970, 82125), (1095, 72750), (1125, 70810), (1250, 63729), (1314, 60625), (1455, 54750), (1746, 45625), (1825, 43650), (1875, 42486), (2190, 36375), (2250, 35405), (2425, 32850), (2910, 27375), (3285, 24250), (3650, 21825), (3750, 21243), (4365, 18250), (4850, 16425), (5475, 14550), (5625, 14162), (6570, 12125), (7081, 11250), (7275, 10950), (8730, 9125)]