28303669400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{2903}}^1$

素因数の和:3030

約数の個数: 144

約数和(自身を含む): 69800108400

約数和(自身を除く): 41496439000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 41, 50, 58, 82, 100, 116, 145, 164, 200, 205, 232, 290, 328, 410, 580, 725, 820, 1025, 1160, 1189, 1450, 1640, 1681, 2050, 2378, 2900, 2903, 3362, 4100, 4756, 5800, 5806, 5945, 6724, 8200, 8405, 9512, 11612, 11890, 13448, 14515, 16810, 23224, 23780, 29030, 29725, 33620, 42025, 47560, 48749, 58060, 59450, 67240, 72575, 84050, 84187, 97498, 116120, 118900, 119023, 145150, 168100, 168374, 194996, 237800, 238046, 243745, 290300, 336200, 336748, 389992, 420935, 476092, 487490, 580600, 595115, 673496, 841870, 952184, 974980, 1190230, 1218725, 1683740, 1949960, 2104675, 2380460, 2437450, 2975575, 3367480, 3451667, 4209350, 4760920, 4874900, 4879943, 5951150, 6903334, 8418700, 9749800, 9759886, 11902300, 13806668, 16837400, 17258335, 19519772, 23804600, 24399715, 27613336, 34516670, 39039544, 48799430, 69033340, 86291675, 97598860, 121998575, 138066680, 141518347, 172583350, 195197720, 243997150, 283036694, 345166700, 487994300, 566073388, 690333400, 707591735, 975988600, 1132146776, 1415183470, 2830366940, 3537958675, 5660733880, 7075917350, 14151834700, 28303669400]

約数ペア:

[(1, 28303669400), (2, 14151834700), (4, 7075917350), (5, 5660733880), (8, 3537958675), (10, 2830366940), (20, 1415183470), (25, 1132146776), (29, 975988600), (40, 707591735), (41, 690333400), (50, 566073388), (58, 487994300), (82, 345166700), (100, 283036694), (116, 243997150), (145, 195197720), (164, 172583350), (200, 141518347), (205, 138066680), (232, 121998575), (290, 97598860), (328, 86291675), (410, 69033340), (580, 48799430), (725, 39039544), (820, 34516670), (1025, 27613336), (1160, 24399715), (1189, 23804600), (1450, 19519772), (1640, 17258335), (1681, 16837400), (2050, 13806668), (2378, 11902300), (2900, 9759886), (2903, 9749800), (3362, 8418700), (4100, 6903334), (4756, 5951150), (5800, 4879943), (5806, 4874900), (5945, 4760920), (6724, 4209350), (8200, 3451667), (8405, 3367480), (9512, 2975575), (11612, 2437450), (11890, 2380460), (13448, 2104675), (14515, 1949960), (16810, 1683740), (23224, 1218725), (23780, 1190230), (29030, 974980), (29725, 952184), (33620, 841870), (42025, 673496), (47560, 595115), (48749, 580600), (58060, 487490), (59450, 476092), (67240, 420935), (72575, 389992), (84050, 336748), (84187, 336200), (97498, 290300), (116120, 243745), (118900, 238046), (119023, 237800), (145150, 194996), (168100, 168374)]