11661750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 32415552

約数和(自身を除く): 20753802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 73, 75, 90, 125, 142, 146, 150, 213, 219, 225, 250, 355, 365, 375, 426, 438, 450, 639, 657, 710, 730, 750, 1065, 1095, 1125, 1278, 1314, 1775, 1825, 2130, 2190, 2250, 3195, 3285, 3550, 3650, 5183, 5325, 5475, 6390, 6570, 8875, 9125, 10366, 10650, 10950, 15549, 15975, 16425, 17750, 18250, 25915, 26625, 27375, 31098, 31950, 32850, 46647, 51830, 53250, 54750, 77745, 79875, 82125, 93294, 129575, 155490, 159750, 164250, 233235, 259150, 388725, 466470, 647875, 777450, 1166175, 1295750, 1943625, 2332350, 3887250, 5830875, 11661750]

約数ペア:

[(1, 11661750), (2, 5830875), (3, 3887250), (5, 2332350), (6, 1943625), (9, 1295750), (10, 1166175), (15, 777450), (18, 647875), (25, 466470), (30, 388725), (45, 259150), (50, 233235), (71, 164250), (73, 159750), (75, 155490), (90, 129575), (125, 93294), (142, 82125), (146, 79875), (150, 77745), (213, 54750), (219, 53250), (225, 51830), (250, 46647), (355, 32850), (365, 31950), (375, 31098), (426, 27375), (438, 26625), (450, 25915), (639, 18250), (657, 17750), (710, 16425), (730, 15975), (750, 15549), (1065, 10950), (1095, 10650), (1125, 10366), (1278, 9125), (1314, 8875), (1775, 6570), (1825, 6390), (2130, 5475), (2190, 5325), (2250, 5183), (3195, 3650), (3285, 3550)]