492048700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1868

約数の個数: 144

約数和(自身を含む): 1321165440

約数和(自身を除く): 829116740

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 25, 26, 38, 44, 50, 52, 55, 65, 76, 95, 100, 110, 130, 143, 190, 209, 220, 247, 260, 275, 286, 325, 380, 418, 475, 494, 550, 572, 650, 715, 836, 950, 988, 1045, 1100, 1235, 1300, 1430, 1811, 1900, 2090, 2470, 2717, 2860, 3575, 3622, 4180, 4940, 5225, 5434, 6175, 7150, 7244, 9055, 10450, 10868, 12350, 13585, 14300, 18110, 19921, 20900, 23543, 24700, 27170, 34409, 36220, 39842, 45275, 47086, 54340, 67925, 68818, 79684, 90550, 94172, 99605, 117715, 135850, 137636, 172045, 181100, 199210, 235430, 258973, 271700, 344090, 378499, 398420, 447317, 470860, 498025, 517946, 588575, 688180, 756998, 860225, 894634, 996050, 1035892, 1177150, 1294865, 1513996, 1720450, 1789268, 1892495, 1992100, 2236585, 2354300, 2589730, 3440900, 3784990, 4473170, 4920487, 5179460, 6474325, 7569980, 8946340, 9462475, 9840974, 11182925, 12948650, 18924950, 19681948, 22365850, 24602435, 25897300, 37849900, 44731700, 49204870, 98409740, 123012175, 246024350, 492048700]

約数ペア:

[(1, 492048700), (2, 246024350), (4, 123012175), (5, 98409740), (10, 49204870), (11, 44731700), (13, 37849900), (19, 25897300), (20, 24602435), (22, 22365850), (25, 19681948), (26, 18924950), (38, 12948650), (44, 11182925), (50, 9840974), (52, 9462475), (55, 8946340), (65, 7569980), (76, 6474325), (95, 5179460), (100, 4920487), (110, 4473170), (130, 3784990), (143, 3440900), (190, 2589730), (209, 2354300), (220, 2236585), (247, 1992100), (260, 1892495), (275, 1789268), (286, 1720450), (325, 1513996), (380, 1294865), (418, 1177150), (475, 1035892), (494, 996050), (550, 894634), (572, 860225), (650, 756998), (715, 688180), (836, 588575), (950, 517946), (988, 498025), (1045, 470860), (1100, 447317), (1235, 398420), (1300, 378499), (1430, 344090), (1811, 271700), (1900, 258973), (2090, 235430), (2470, 199210), (2717, 181100), (2860, 172045), (3575, 137636), (3622, 135850), (4180, 117715), (4940, 99605), (5225, 94172), (5434, 90550), (6175, 79684), (7150, 68818), (7244, 67925), (9055, 54340), (10450, 47086), (10868, 45275), (12350, 39842), (13585, 36220), (14300, 34409), (18110, 27170), (19921, 24700), (20900, 23543)]