90050520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 256

約数和(自身を含む): 331776000

約数和(自身を除く): 241725480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 59, 60, 69, 70, 79, 84, 92, 105, 115, 118, 120, 138, 140, 158, 161, 168, 177, 184, 210, 230, 236, 237, 276, 280, 295, 316, 322, 345, 354, 395, 413, 420, 460, 472, 474, 483, 552, 553, 590, 632, 644, 690, 708, 790, 805, 826, 840, 885, 920, 948, 966, 1106, 1180, 1185, 1239, 1288, 1357, 1380, 1416, 1580, 1610, 1652, 1659, 1770, 1817, 1896, 1932, 2065, 2212, 2360, 2370, 2415, 2478, 2714, 2760, 2765, 3160, 3220, 3304, 3318, 3540, 3634, 3864, 4071, 4130, 4424, 4661, 4740, 4830, 4956, 5428, 5451, 5530, 6195, 6440, 6636, 6785, 7080, 7268, 8142, 8260, 8295, 9085, 9322, 9480, 9499, 9660, 9912, 10856, 10902, 11060, 12390, 12719, 13272, 13570, 13983, 14536, 16284, 16520, 16590, 18170, 18644, 18998, 19320, 20355, 21804, 22120, 23305, 24780, 25438, 27140, 27255, 27966, 28497, 32568, 32627, 33180, 36340, 37288, 37996, 38157, 40710, 43608, 46610, 47495, 49560, 50876, 54280, 54510, 55932, 56994, 63595, 65254, 66360, 69915, 72680, 75992, 76314, 81420, 93220, 94990, 97881, 101752, 107203, 109020, 111864, 113988, 127190, 130508, 139830, 142485, 152628, 162840, 163135, 186440, 189980, 190785, 195762, 214406, 218040, 227976, 254380, 261016, 279660, 284970, 305256, 321609, 326270, 379960, 381570, 391524, 428812, 489405, 508760, 536015, 559320, 569940, 643218, 652540, 750421, 763140, 783048, 857624, 978810, 1072030, 1139880, 1286436, 1305080, 1500842, 1526280, 1608045, 1957620, 2144060, 2251263, 2572872, 3001684, 3216090, 3752105, 3915240, 4288120, 4502526, 6003368, 6432180, 7504210, 9005052, 11256315, 12864360, 15008420, 18010104, 22512630, 30016840, 45025260, 90050520]

約数ペア:

[(1, 90050520), (2, 45025260), (3, 30016840), (4, 22512630), (5, 18010104), (6, 15008420), (7, 12864360), (8, 11256315), (10, 9005052), (12, 7504210), (14, 6432180), (15, 6003368), (20, 4502526), (21, 4288120), (23, 3915240), (24, 3752105), (28, 3216090), (30, 3001684), (35, 2572872), (40, 2251263), (42, 2144060), (46, 1957620), (56, 1608045), (59, 1526280), (60, 1500842), (69, 1305080), (70, 1286436), (79, 1139880), (84, 1072030), (92, 978810), (105, 857624), (115, 783048), (118, 763140), (120, 750421), (138, 652540), (140, 643218), (158, 569940), (161, 559320), (168, 536015), (177, 508760), (184, 489405), (210, 428812), (230, 391524), (236, 381570), (237, 379960), (276, 326270), (280, 321609), (295, 305256), (316, 284970), (322, 279660), (345, 261016), (354, 254380), (395, 227976), (413, 218040), (420, 214406), (460, 195762), (472, 190785), (474, 189980), (483, 186440), (552, 163135), (553, 162840), (590, 152628), (632, 142485), (644, 139830), (690, 130508), (708, 127190), (790, 113988), (805, 111864), (826, 109020), (840, 107203), (885, 101752), (920, 97881), (948, 94990), (966, 93220), (1106, 81420), (1180, 76314), (1185, 75992), (1239, 72680), (1288, 69915), (1357, 66360), (1380, 65254), (1416, 63595), (1580, 56994), (1610, 55932), (1652, 54510), (1659, 54280), (1770, 50876), (1817, 49560), (1896, 47495), (1932, 46610), (2065, 43608), (2212, 40710), (2360, 38157), (2370, 37996), (2415, 37288), (2478, 36340), (2714, 33180), (2760, 32627), (2765, 32568), (3160, 28497), (3220, 27966), (3304, 27255), (3318, 27140), (3540, 25438), (3634, 24780), (3864, 23305), (4071, 22120), (4130, 21804), (4424, 20355), (4661, 19320), (4740, 18998), (4830, 18644), (4956, 18170), (5428, 16590), (5451, 16520), (5530, 16284), (6195, 14536), (6440, 13983), (6636, 13570), (6785, 13272), (7080, 12719), (7268, 12390), (8142, 11060), (8260, 10902), (8295, 10856), (9085, 9912), (9322, 9660), (9480, 9499)]