76938680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:973

約数の個数: 128

約数和(自身を含む): 222566400

約数和(自身を除く): 145627720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 644, 728, 805, 910, 919, 920, 1196, 1288, 1495, 1610, 1820, 1838, 2093, 2392, 2990, 3220, 3640, 3676, 4186, 4595, 5980, 6433, 6440, 7352, 8372, 9190, 10465, 11947, 11960, 12866, 16744, 18380, 20930, 21137, 23894, 25732, 32165, 36760, 41860, 42274, 47788, 51464, 59735, 64330, 83629, 83720, 84548, 95576, 105685, 119470, 128660, 147959, 167258, 169096, 211370, 238940, 257320, 274781, 295918, 334516, 418145, 422740, 477880, 549562, 591836, 669032, 739795, 836290, 845480, 1099124, 1183672, 1373905, 1479590, 1672580, 1923467, 2198248, 2747810, 2959180, 3345160, 3846934, 5495620, 5918360, 7693868, 9617335, 10991240, 15387736, 19234670, 38469340, 76938680]

約数ペア:

[(1, 76938680), (2, 38469340), (4, 19234670), (5, 15387736), (7, 10991240), (8, 9617335), (10, 7693868), (13, 5918360), (14, 5495620), (20, 3846934), (23, 3345160), (26, 2959180), (28, 2747810), (35, 2198248), (40, 1923467), (46, 1672580), (52, 1479590), (56, 1373905), (65, 1183672), (70, 1099124), (91, 845480), (92, 836290), (104, 739795), (115, 669032), (130, 591836), (140, 549562), (161, 477880), (182, 422740), (184, 418145), (230, 334516), (260, 295918), (280, 274781), (299, 257320), (322, 238940), (364, 211370), (455, 169096), (460, 167258), (520, 147959), (598, 128660), (644, 119470), (728, 105685), (805, 95576), (910, 84548), (919, 83720), (920, 83629), (1196, 64330), (1288, 59735), (1495, 51464), (1610, 47788), (1820, 42274), (1838, 41860), (2093, 36760), (2392, 32165), (2990, 25732), (3220, 23894), (3640, 21137), (3676, 20930), (4186, 18380), (4595, 16744), (5980, 12866), (6433, 11960), (6440, 11947), (7352, 10465), (8372, 9190)]