965605600

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 2452718016

約数和(自身を除く): 1487112416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 61, 80, 94, 100, 122, 160, 188, 200, 235, 244, 305, 376, 400, 421, 470, 488, 610, 752, 800, 842, 940, 976, 1175, 1220, 1504, 1525, 1684, 1880, 1952, 2105, 2350, 2440, 2867, 3050, 3368, 3760, 4210, 4700, 4880, 5734, 6100, 6736, 7520, 8420, 9400, 9760, 10525, 11468, 12200, 13472, 14335, 16840, 18800, 19787, 21050, 22936, 24400, 25681, 28670, 33680, 37600, 39574, 42100, 45872, 48800, 51362, 57340, 67360, 71675, 79148, 84200, 91744, 98935, 102724, 114680, 128405, 143350, 158296, 168400, 197870, 205448, 229360, 256810, 286700, 316592, 336800, 395740, 410896, 458720, 494675, 513620, 573400, 633184, 642025, 791480, 821792, 989350, 1027240, 1146800, 1207007, 1284050, 1582960, 1978700, 2054480, 2293600, 2414014, 2568100, 3165920, 3957400, 4108960, 4828028, 5136200, 6035035, 7914800, 9656056, 10272400, 12070070, 15829600, 19312112, 20544800, 24140140, 30175175, 38624224, 48280280, 60350350, 96560560, 120700700, 193121120, 241401400, 482802800, 965605600]

約数ペア:

[(1, 965605600), (2, 482802800), (4, 241401400), (5, 193121120), (8, 120700700), (10, 96560560), (16, 60350350), (20, 48280280), (25, 38624224), (32, 30175175), (40, 24140140), (47, 20544800), (50, 19312112), (61, 15829600), (80, 12070070), (94, 10272400), (100, 9656056), (122, 7914800), (160, 6035035), (188, 5136200), (200, 4828028), (235, 4108960), (244, 3957400), (305, 3165920), (376, 2568100), (400, 2414014), (421, 2293600), (470, 2054480), (488, 1978700), (610, 1582960), (752, 1284050), (800, 1207007), (842, 1146800), (940, 1027240), (976, 989350), (1175, 821792), (1220, 791480), (1504, 642025), (1525, 633184), (1684, 573400), (1880, 513620), (1952, 494675), (2105, 458720), (2350, 410896), (2440, 395740), (2867, 336800), (3050, 316592), (3368, 286700), (3760, 256810), (4210, 229360), (4700, 205448), (4880, 197870), (5734, 168400), (6100, 158296), (6736, 143350), (7520, 128405), (8420, 114680), (9400, 102724), (9760, 98935), (10525, 91744), (11468, 84200), (12200, 79148), (13472, 71675), (14335, 67360), (16840, 57340), (18800, 51362), (19787, 48800), (21050, 45872), (22936, 42100), (24400, 39574), (25681, 37600), (28670, 33680)]