221033400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{52627}}^1$

素因数の和:52653

約数の個数: 96

約数和(自身を含む): 783104640

約数和(自身を除く): 562071240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 52627, 105254, 157881, 210508, 263135, 315762, 368389, 421016, 526270, 631524, 736778, 789405, 1052540, 1105167, 1263048, 1315675, 1473556, 1578810, 1841945, 2105080, 2210334, 2631350, 2947112, 3157620, 3683890, 3947025, 4420668, 5262700, 5525835, 6315240, 7367780, 7894050, 8841336, 9209725, 10525400, 11051670, 14735560, 15788100, 18419450, 22103340, 27629175, 31576200, 36838900, 44206680, 55258350, 73677800, 110516700, 221033400]

約数ペア:

[(1, 221033400), (2, 110516700), (3, 73677800), (4, 55258350), (5, 44206680), (6, 36838900), (7, 31576200), (8, 27629175), (10, 22103340), (12, 18419450), (14, 15788100), (15, 14735560), (20, 11051670), (21, 10525400), (24, 9209725), (25, 8841336), (28, 7894050), (30, 7367780), (35, 6315240), (40, 5525835), (42, 5262700), (50, 4420668), (56, 3947025), (60, 3683890), (70, 3157620), (75, 2947112), (84, 2631350), (100, 2210334), (105, 2105080), (120, 1841945), (140, 1578810), (150, 1473556), (168, 1315675), (175, 1263048), (200, 1105167), (210, 1052540), (280, 789405), (300, 736778), (350, 631524), (420, 526270), (525, 421016), (600, 368389), (700, 315762), (840, 263135), (1050, 210508), (1400, 157881), (2100, 105254), (4200, 52627)]