201194700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:816

約数の個数: 144

約数和(自身を含む): 670790400

約数和(自身を除く): 469595700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 149, 150, 175, 210, 298, 300, 350, 420, 447, 525, 596, 643, 700, 745, 894, 1043, 1050, 1286, 1490, 1788, 1929, 2086, 2100, 2235, 2572, 2980, 3129, 3215, 3725, 3858, 4172, 4470, 4501, 5215, 6258, 6430, 7450, 7716, 8940, 9002, 9645, 10430, 11175, 12516, 12860, 13503, 14900, 15645, 16075, 18004, 19290, 20860, 22350, 22505, 26075, 27006, 31290, 32150, 38580, 44700, 45010, 48225, 52150, 54012, 62580, 64300, 67515, 78225, 90020, 95807, 96450, 104300, 112525, 135030, 156450, 191614, 192900, 225050, 270060, 287421, 312900, 337575, 383228, 450100, 479035, 574842, 670649, 675150, 958070, 1149684, 1341298, 1350300, 1437105, 1916140, 2011947, 2395175, 2682596, 2874210, 3353245, 4023894, 4790350, 5748420, 6706490, 7185525, 8047788, 9580700, 10059735, 13412980, 14371050, 16766225, 20119470, 28742100, 33532450, 40238940, 50298675, 67064900, 100597350, 201194700]

約数ペア:

[(1, 201194700), (2, 100597350), (3, 67064900), (4, 50298675), (5, 40238940), (6, 33532450), (7, 28742100), (10, 20119470), (12, 16766225), (14, 14371050), (15, 13412980), (20, 10059735), (21, 9580700), (25, 8047788), (28, 7185525), (30, 6706490), (35, 5748420), (42, 4790350), (50, 4023894), (60, 3353245), (70, 2874210), (75, 2682596), (84, 2395175), (100, 2011947), (105, 1916140), (140, 1437105), (149, 1350300), (150, 1341298), (175, 1149684), (210, 958070), (298, 675150), (300, 670649), (350, 574842), (420, 479035), (447, 450100), (525, 383228), (596, 337575), (643, 312900), (700, 287421), (745, 270060), (894, 225050), (1043, 192900), (1050, 191614), (1286, 156450), (1490, 135030), (1788, 112525), (1929, 104300), (2086, 96450), (2100, 95807), (2235, 90020), (2572, 78225), (2980, 67515), (3129, 64300), (3215, 62580), (3725, 54012), (3858, 52150), (4172, 48225), (4470, 45010), (4501, 44700), (5215, 38580), (6258, 32150), (6430, 31290), (7450, 27006), (7716, 26075), (8940, 22505), (9002, 22350), (9645, 20860), (10430, 19290), (11175, 18004), (12516, 16075), (12860, 15645), (13503, 14900)]