67495600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 174363840

約数和(自身を除く): 106868240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 83, 95, 100, 107, 152, 166, 190, 200, 214, 304, 332, 380, 400, 415, 428, 475, 535, 664, 760, 830, 856, 950, 1070, 1328, 1520, 1577, 1660, 1712, 1900, 2033, 2075, 2140, 2675, 3154, 3320, 3800, 4066, 4150, 4280, 5350, 6308, 6640, 7600, 7885, 8132, 8300, 8560, 8881, 10165, 10700, 12616, 15770, 16264, 16600, 17762, 20330, 21400, 25232, 31540, 32528, 33200, 35524, 39425, 40660, 42800, 44405, 50825, 63080, 71048, 78850, 81320, 88810, 101650, 126160, 142096, 157700, 162640, 168739, 177620, 203300, 222025, 315400, 337478, 355240, 406600, 444050, 630800, 674956, 710480, 813200, 843695, 888100, 1349912, 1687390, 1776200, 2699824, 3374780, 3552400, 4218475, 6749560, 8436950, 13499120, 16873900, 33747800, 67495600]

約数ペア:

[(1, 67495600), (2, 33747800), (4, 16873900), (5, 13499120), (8, 8436950), (10, 6749560), (16, 4218475), (19, 3552400), (20, 3374780), (25, 2699824), (38, 1776200), (40, 1687390), (50, 1349912), (76, 888100), (80, 843695), (83, 813200), (95, 710480), (100, 674956), (107, 630800), (152, 444050), (166, 406600), (190, 355240), (200, 337478), (214, 315400), (304, 222025), (332, 203300), (380, 177620), (400, 168739), (415, 162640), (428, 157700), (475, 142096), (535, 126160), (664, 101650), (760, 88810), (830, 81320), (856, 78850), (950, 71048), (1070, 63080), (1328, 50825), (1520, 44405), (1577, 42800), (1660, 40660), (1712, 39425), (1900, 35524), (2033, 33200), (2075, 32528), (2140, 31540), (2675, 25232), (3154, 21400), (3320, 20330), (3800, 17762), (4066, 16600), (4150, 16264), (4280, 15770), (5350, 12616), (6308, 10700), (6640, 10165), (7600, 8881), (7885, 8560), (8132, 8300)]