201202500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:359

約数の個数: 120

約数和(自身を含む): 593934880

約数和(自身を除く): 392732380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 139, 150, 193, 250, 278, 300, 375, 386, 417, 500, 556, 579, 625, 695, 750, 772, 834, 965, 1158, 1250, 1390, 1500, 1668, 1875, 1930, 2085, 2316, 2500, 2780, 2895, 3475, 3750, 3860, 4170, 4825, 5790, 6950, 7500, 8340, 9650, 10425, 11580, 13900, 14475, 17375, 19300, 20850, 24125, 26827, 28950, 34750, 41700, 48250, 52125, 53654, 57900, 69500, 72375, 80481, 86875, 96500, 104250, 107308, 120625, 134135, 144750, 160962, 173750, 208500, 241250, 260625, 268270, 289500, 321924, 347500, 361875, 402405, 482500, 521250, 536540, 670675, 723750, 804810, 1042500, 1341350, 1447500, 1609620, 2012025, 2682700, 3353375, 4024050, 6706750, 8048100, 10060125, 13413500, 16766875, 20120250, 33533750, 40240500, 50300625, 67067500, 100601250, 201202500]

約数ペア:

[(1, 201202500), (2, 100601250), (3, 67067500), (4, 50300625), (5, 40240500), (6, 33533750), (10, 20120250), (12, 16766875), (15, 13413500), (20, 10060125), (25, 8048100), (30, 6706750), (50, 4024050), (60, 3353375), (75, 2682700), (100, 2012025), (125, 1609620), (139, 1447500), (150, 1341350), (193, 1042500), (250, 804810), (278, 723750), (300, 670675), (375, 536540), (386, 521250), (417, 482500), (500, 402405), (556, 361875), (579, 347500), (625, 321924), (695, 289500), (750, 268270), (772, 260625), (834, 241250), (965, 208500), (1158, 173750), (1250, 160962), (1390, 144750), (1500, 134135), (1668, 120625), (1875, 107308), (1930, 104250), (2085, 96500), (2316, 86875), (2500, 80481), (2780, 72375), (2895, 69500), (3475, 57900), (3750, 53654), (3860, 52125), (4170, 48250), (4825, 41700), (5790, 34750), (6950, 28950), (7500, 26827), (8340, 24125), (9650, 20850), (10425, 19300), (11580, 17375), (13900, 14475)]