65825500

素因数分解:

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

素因数の和:105

約数の個数: 144

約数和(自身を含む): 167862240

約数和(自身を除く): 102036740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 41, 50, 52, 65, 76, 82, 95, 100, 125, 130, 164, 169, 190, 205, 247, 250, 260, 325, 338, 380, 410, 475, 494, 500, 533, 650, 676, 779, 820, 845, 950, 988, 1025, 1066, 1235, 1300, 1558, 1625, 1690, 1900, 2050, 2132, 2375, 2470, 2665, 3116, 3211, 3250, 3380, 3895, 4100, 4225, 4750, 4940, 5125, 5330, 6175, 6422, 6500, 6929, 7790, 8450, 9500, 10127, 10250, 10660, 12350, 12844, 13325, 13858, 15580, 16055, 16900, 19475, 20254, 20500, 21125, 24700, 26650, 27716, 30875, 32110, 34645, 38950, 40508, 42250, 50635, 53300, 61750, 64220, 66625, 69290, 77900, 80275, 84500, 97375, 101270, 123500, 131651, 133250, 138580, 160550, 173225, 194750, 202540, 253175, 263302, 266500, 321100, 346450, 389500, 401375, 506350, 526604, 658255, 692900, 802750, 866125, 1012700, 1265875, 1316510, 1605500, 1732250, 2531750, 2633020, 3291275, 3464500, 5063500, 6582550, 13165100, 16456375, 32912750, 65825500]

約数ペア:

[(1, 65825500), (2, 32912750), (4, 16456375), (5, 13165100), (10, 6582550), (13, 5063500), (19, 3464500), (20, 3291275), (25, 2633020), (26, 2531750), (38, 1732250), (41, 1605500), (50, 1316510), (52, 1265875), (65, 1012700), (76, 866125), (82, 802750), (95, 692900), (100, 658255), (125, 526604), (130, 506350), (164, 401375), (169, 389500), (190, 346450), (205, 321100), (247, 266500), (250, 263302), (260, 253175), (325, 202540), (338, 194750), (380, 173225), (410, 160550), (475, 138580), (494, 133250), (500, 131651), (533, 123500), (650, 101270), (676, 97375), (779, 84500), (820, 80275), (845, 77900), (950, 69290), (988, 66625), (1025, 64220), (1066, 61750), (1235, 53300), (1300, 50635), (1558, 42250), (1625, 40508), (1690, 38950), (1900, 34645), (2050, 32110), (2132, 30875), (2375, 27716), (2470, 26650), (2665, 24700), (3116, 21125), (3211, 20500), (3250, 20254), (3380, 19475), (3895, 16900), (4100, 16055), (4225, 15580), (4750, 13858), (4940, 13325), (5125, 12844), (5330, 12350), (6175, 10660), (6422, 10250), (6500, 10127), (6929, 9500), (7790, 8450)]