57731800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 160938360

約数和(自身を除く): 103206560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 49, 50, 56, 70, 86, 98, 100, 137, 140, 172, 175, 196, 200, 215, 245, 274, 280, 301, 344, 350, 392, 430, 490, 548, 602, 685, 700, 860, 959, 980, 1075, 1096, 1204, 1225, 1370, 1400, 1505, 1720, 1918, 1960, 2107, 2150, 2408, 2450, 2740, 3010, 3425, 3836, 4214, 4300, 4795, 4900, 5480, 5891, 6020, 6713, 6850, 7525, 7672, 8428, 8600, 9590, 9800, 10535, 11782, 12040, 13426, 13700, 15050, 16856, 19180, 21070, 23564, 23975, 26852, 27400, 29455, 30100, 33565, 38360, 41237, 42140, 47128, 47950, 52675, 53704, 58910, 60200, 67130, 82474, 84280, 95900, 105350, 117820, 134260, 147275, 164948, 167825, 191800, 206185, 210700, 235640, 268520, 288659, 294550, 329896, 335650, 412370, 421400, 577318, 589100, 671300, 824740, 1030925, 1154636, 1178200, 1342600, 1443295, 1649480, 2061850, 2309272, 2886590, 4123700, 5773180, 7216475, 8247400, 11546360, 14432950, 28865900, 57731800]

約数ペア:

[(1, 57731800), (2, 28865900), (4, 14432950), (5, 11546360), (7, 8247400), (8, 7216475), (10, 5773180), (14, 4123700), (20, 2886590), (25, 2309272), (28, 2061850), (35, 1649480), (40, 1443295), (43, 1342600), (49, 1178200), (50, 1154636), (56, 1030925), (70, 824740), (86, 671300), (98, 589100), (100, 577318), (137, 421400), (140, 412370), (172, 335650), (175, 329896), (196, 294550), (200, 288659), (215, 268520), (245, 235640), (274, 210700), (280, 206185), (301, 191800), (344, 167825), (350, 164948), (392, 147275), (430, 134260), (490, 117820), (548, 105350), (602, 95900), (685, 84280), (700, 82474), (860, 67130), (959, 60200), (980, 58910), (1075, 53704), (1096, 52675), (1204, 47950), (1225, 47128), (1370, 42140), (1400, 41237), (1505, 38360), (1720, 33565), (1918, 30100), (1960, 29455), (2107, 27400), (2150, 26852), (2408, 23975), (2450, 23564), (2740, 21070), (3010, 19180), (3425, 16856), (3836, 15050), (4214, 13700), (4300, 13426), (4795, 12040), (4900, 11782), (5480, 10535), (5891, 9800), (6020, 9590), (6713, 8600), (6850, 8428), (7525, 7672)]