19674200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 59996160

約数和(自身を除く): 40321960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 25, 26, 28, 35, 40, 46, 47, 50, 52, 56, 65, 70, 91, 92, 94, 100, 104, 115, 130, 140, 161, 175, 182, 184, 188, 200, 230, 235, 260, 280, 299, 322, 325, 329, 350, 364, 376, 455, 460, 470, 520, 575, 598, 611, 644, 650, 658, 700, 728, 805, 910, 920, 940, 1081, 1150, 1175, 1196, 1222, 1288, 1300, 1316, 1400, 1495, 1610, 1645, 1820, 1880, 2093, 2162, 2275, 2300, 2350, 2392, 2444, 2600, 2632, 2990, 3055, 3220, 3290, 3640, 4025, 4186, 4277, 4324, 4550, 4600, 4700, 4888, 5405, 5980, 6110, 6440, 6580, 7475, 7567, 8050, 8225, 8372, 8554, 8648, 9100, 9400, 10465, 10810, 11960, 12220, 13160, 14053, 14950, 15134, 15275, 16100, 16450, 16744, 17108, 18200, 20930, 21385, 21620, 24440, 27025, 28106, 29900, 30268, 30550, 32200, 32900, 34216, 37835, 41860, 42770, 43240, 52325, 54050, 56212, 59800, 60536, 61100, 65800, 70265, 75670, 83720, 85540, 98371, 104650, 106925, 108100, 112424, 122200, 140530, 151340, 171080, 189175, 196742, 209300, 213850, 216200, 281060, 302680, 351325, 378350, 393484, 418600, 427700, 491855, 562120, 702650, 756700, 786968, 855400, 983710, 1405300, 1513400, 1967420, 2459275, 2810600, 3934840, 4918550, 9837100, 19674200]

約数ペア:

[(1, 19674200), (2, 9837100), (4, 4918550), (5, 3934840), (7, 2810600), (8, 2459275), (10, 1967420), (13, 1513400), (14, 1405300), (20, 983710), (23, 855400), (25, 786968), (26, 756700), (28, 702650), (35, 562120), (40, 491855), (46, 427700), (47, 418600), (50, 393484), (52, 378350), (56, 351325), (65, 302680), (70, 281060), (91, 216200), (92, 213850), (94, 209300), (100, 196742), (104, 189175), (115, 171080), (130, 151340), (140, 140530), (161, 122200), (175, 112424), (182, 108100), (184, 106925), (188, 104650), (200, 98371), (230, 85540), (235, 83720), (260, 75670), (280, 70265), (299, 65800), (322, 61100), (325, 60536), (329, 59800), (350, 56212), (364, 54050), (376, 52325), (455, 43240), (460, 42770), (470, 41860), (520, 37835), (575, 34216), (598, 32900), (611, 32200), (644, 30550), (650, 30268), (658, 29900), (700, 28106), (728, 27025), (805, 24440), (910, 21620), (920, 21385), (940, 20930), (1081, 18200), (1150, 17108), (1175, 16744), (1196, 16450), (1222, 16100), (1288, 15275), (1300, 15134), (1316, 14950), (1400, 14053), (1495, 13160), (1610, 12220), (1645, 11960), (1820, 10810), (1880, 10465), (2093, 9400), (2162, 9100), (2275, 8648), (2300, 8554), (2350, 8372), (2392, 8225), (2444, 8050), (2600, 7567), (2632, 7475), (2990, 6580), (3055, 6440), (3220, 6110), (3290, 5980), (3640, 5405), (4025, 4888), (4186, 4700), (4277, 4600), (4324, 4550)]