28136550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 76995072

約数和(自身を除く): 48858522

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 47, 50, 65, 75, 78, 94, 130, 141, 150, 195, 235, 282, 307, 325, 390, 470, 611, 614, 650, 705, 921, 975, 1175, 1222, 1410, 1535, 1833, 1842, 1950, 2350, 3055, 3070, 3525, 3666, 3991, 4605, 6110, 7050, 7675, 7982, 9165, 9210, 11973, 14429, 15275, 15350, 18330, 19955, 23025, 23946, 28858, 30550, 39910, 43287, 45825, 46050, 59865, 72145, 86574, 91650, 99775, 119730, 144290, 187577, 199550, 216435, 299325, 360725, 375154, 432870, 562731, 598650, 721450, 937885, 1082175, 1125462, 1875770, 2164350, 2813655, 4689425, 5627310, 9378850, 14068275, 28136550]

約数ペア:

[(1, 28136550), (2, 14068275), (3, 9378850), (5, 5627310), (6, 4689425), (10, 2813655), (13, 2164350), (15, 1875770), (25, 1125462), (26, 1082175), (30, 937885), (39, 721450), (47, 598650), (50, 562731), (65, 432870), (75, 375154), (78, 360725), (94, 299325), (130, 216435), (141, 199550), (150, 187577), (195, 144290), (235, 119730), (282, 99775), (307, 91650), (325, 86574), (390, 72145), (470, 59865), (611, 46050), (614, 45825), (650, 43287), (705, 39910), (921, 30550), (975, 28858), (1175, 23946), (1222, 23025), (1410, 19955), (1535, 18330), (1833, 15350), (1842, 15275), (1950, 14429), (2350, 11973), (3055, 9210), (3070, 9165), (3525, 7982), (3666, 7675), (3991, 7050), (4605, 6110)]