11951500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 29719872

約数和(自身を除く): 17768372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 53, 55, 82, 100, 106, 110, 125, 164, 205, 212, 220, 250, 265, 275, 410, 451, 500, 530, 550, 583, 820, 902, 1025, 1060, 1100, 1166, 1325, 1375, 1804, 2050, 2173, 2255, 2332, 2650, 2750, 2915, 4100, 4346, 4510, 5125, 5300, 5500, 5830, 6625, 8692, 9020, 10250, 10865, 11275, 11660, 13250, 14575, 20500, 21730, 22550, 23903, 26500, 29150, 43460, 45100, 47806, 54325, 56375, 58300, 72875, 95612, 108650, 112750, 119515, 145750, 217300, 225500, 239030, 271625, 291500, 478060, 543250, 597575, 1086500, 1195150, 2390300, 2987875, 5975750, 11951500]

約数ペア:

[(1, 11951500), (2, 5975750), (4, 2987875), (5, 2390300), (10, 1195150), (11, 1086500), (20, 597575), (22, 543250), (25, 478060), (41, 291500), (44, 271625), (50, 239030), (53, 225500), (55, 217300), (82, 145750), (100, 119515), (106, 112750), (110, 108650), (125, 95612), (164, 72875), (205, 58300), (212, 56375), (220, 54325), (250, 47806), (265, 45100), (275, 43460), (410, 29150), (451, 26500), (500, 23903), (530, 22550), (550, 21730), (583, 20500), (820, 14575), (902, 13250), (1025, 11660), (1060, 11275), (1100, 10865), (1166, 10250), (1325, 9020), (1375, 8692), (1804, 6625), (2050, 5830), (2173, 5500), (2255, 5300), (2332, 5125), (2650, 4510), (2750, 4346), (2915, 4100)]