199552600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 539965440

約数和(自身を除く): 340412840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 47, 50, 52, 65, 71, 92, 94, 100, 104, 115, 130, 142, 184, 188, 200, 230, 235, 260, 284, 299, 325, 355, 376, 460, 470, 520, 568, 575, 598, 611, 650, 710, 920, 923, 940, 1081, 1150, 1175, 1196, 1222, 1300, 1420, 1495, 1633, 1775, 1846, 1880, 2162, 2300, 2350, 2392, 2444, 2600, 2840, 2990, 3055, 3266, 3337, 3550, 3692, 4324, 4600, 4615, 4700, 4888, 5405, 5980, 6110, 6532, 6674, 7100, 7384, 7475, 8165, 8648, 9230, 9400, 10810, 11960, 12220, 13064, 13348, 14053, 14200, 14950, 15275, 16330, 16685, 18460, 21229, 21620, 23075, 24440, 26696, 27025, 28106, 29900, 30550, 32660, 33370, 36920, 40825, 42458, 43240, 43381, 46150, 54050, 56212, 59800, 61100, 65320, 66740, 70265, 76751, 81650, 83425, 84916, 86762, 92300, 106145, 108100, 112424, 122200, 133480, 140530, 153502, 163300, 166850, 169832, 173524, 184600, 212290, 216200, 216905, 281060, 307004, 326600, 333700, 347048, 351325, 383755, 424580, 433810, 530725, 562120, 614008, 667400, 702650, 767510, 849160, 867620, 997763, 1061450, 1084525, 1405300, 1535020, 1735240, 1918775, 1995526, 2122900, 2169050, 2810600, 3070040, 3837550, 3991052, 4245800, 4338100, 4988815, 7675100, 7982104, 8676200, 9977630, 15350200, 19955260, 24944075, 39910520, 49888150, 99776300, 199552600]

約数ペア:

[(1, 199552600), (2, 99776300), (4, 49888150), (5, 39910520), (8, 24944075), (10, 19955260), (13, 15350200), (20, 9977630), (23, 8676200), (25, 7982104), (26, 7675100), (40, 4988815), (46, 4338100), (47, 4245800), (50, 3991052), (52, 3837550), (65, 3070040), (71, 2810600), (92, 2169050), (94, 2122900), (100, 1995526), (104, 1918775), (115, 1735240), (130, 1535020), (142, 1405300), (184, 1084525), (188, 1061450), (200, 997763), (230, 867620), (235, 849160), (260, 767510), (284, 702650), (299, 667400), (325, 614008), (355, 562120), (376, 530725), (460, 433810), (470, 424580), (520, 383755), (568, 351325), (575, 347048), (598, 333700), (611, 326600), (650, 307004), (710, 281060), (920, 216905), (923, 216200), (940, 212290), (1081, 184600), (1150, 173524), (1175, 169832), (1196, 166850), (1222, 163300), (1300, 153502), (1420, 140530), (1495, 133480), (1633, 122200), (1775, 112424), (1846, 108100), (1880, 106145), (2162, 92300), (2300, 86762), (2350, 84916), (2392, 83425), (2444, 81650), (2600, 76751), (2840, 70265), (2990, 66740), (3055, 65320), (3266, 61100), (3337, 59800), (3550, 56212), (3692, 54050), (4324, 46150), (4600, 43381), (4615, 43240), (4700, 42458), (4888, 40825), (5405, 36920), (5980, 33370), (6110, 32660), (6532, 30550), (6674, 29900), (7100, 28106), (7384, 27025), (7475, 26696), (8165, 24440), (8648, 23075), (9230, 21620), (9400, 21229), (10810, 18460), (11960, 16685), (12220, 16330), (13064, 15275), (13348, 14950), (14053, 14200)]