131651000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 359704800

約数和(自身を除く): 228053800

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 41, 50, 52, 65, 76, 82, 95, 100, 104, 125, 130, 152, 164, 169, 190, 200, 205, 247, 250, 260, 325, 328, 338, 380, 410, 475, 494, 500, 520, 533, 650, 676, 760, 779, 820, 845, 950, 988, 1000, 1025, 1066, 1235, 1300, 1352, 1558, 1625, 1640, 1690, 1900, 1976, 2050, 2132, 2375, 2470, 2600, 2665, 3116, 3211, 3250, 3380, 3800, 3895, 4100, 4225, 4264, 4750, 4940, 5125, 5330, 6175, 6232, 6422, 6500, 6760, 6929, 7790, 8200, 8450, 9500, 9880, 10127, 10250, 10660, 12350, 12844, 13000, 13325, 13858, 15580, 16055, 16900, 19000, 19475, 20254, 20500, 21125, 21320, 24700, 25688, 26650, 27716, 30875, 31160, 32110, 33800, 34645, 38950, 40508, 41000, 42250, 49400, 50635, 53300, 55432, 61750, 64220, 66625, 69290, 77900, 80275, 81016, 84500, 97375, 101270, 106600, 123500, 128440, 131651, 133250, 138580, 155800, 160550, 169000, 173225, 194750, 202540, 247000, 253175, 263302, 266500, 277160, 321100, 346450, 389500, 401375, 405080, 506350, 526604, 533000, 642200, 658255, 692900, 779000, 802750, 866125, 1012700, 1053208, 1265875, 1316510, 1385800, 1605500, 1732250, 2025400, 2531750, 2633020, 3211000, 3291275, 3464500, 5063500, 5266040, 6582550, 6929000, 10127000, 13165100, 16456375, 26330200, 32912750, 65825500, 131651000]

約数ペア:

[(1, 131651000), (2, 65825500), (4, 32912750), (5, 26330200), (8, 16456375), (10, 13165100), (13, 10127000), (19, 6929000), (20, 6582550), (25, 5266040), (26, 5063500), (38, 3464500), (40, 3291275), (41, 3211000), (50, 2633020), (52, 2531750), (65, 2025400), (76, 1732250), (82, 1605500), (95, 1385800), (100, 1316510), (104, 1265875), (125, 1053208), (130, 1012700), (152, 866125), (164, 802750), (169, 779000), (190, 692900), (200, 658255), (205, 642200), (247, 533000), (250, 526604), (260, 506350), (325, 405080), (328, 401375), (338, 389500), (380, 346450), (410, 321100), (475, 277160), (494, 266500), (500, 263302), (520, 253175), (533, 247000), (650, 202540), (676, 194750), (760, 173225), (779, 169000), (820, 160550), (845, 155800), (950, 138580), (988, 133250), (1000, 131651), (1025, 128440), (1066, 123500), (1235, 106600), (1300, 101270), (1352, 97375), (1558, 84500), (1625, 81016), (1640, 80275), (1690, 77900), (1900, 69290), (1976, 66625), (2050, 64220), (2132, 61750), (2375, 55432), (2470, 53300), (2600, 50635), (2665, 49400), (3116, 42250), (3211, 41000), (3250, 40508), (3380, 38950), (3800, 34645), (3895, 33800), (4100, 32110), (4225, 31160), (4264, 30875), (4750, 27716), (4940, 26650), (5125, 25688), (5330, 24700), (6175, 21320), (6232, 21125), (6422, 20500), (6500, 20254), (6760, 19475), (6929, 19000), (7790, 16900), (8200, 16055), (8450, 15580), (9500, 13858), (9880, 13325), (10127, 13000), (10250, 12844), (10660, 12350)]