31615800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 107136000

約数和(自身を除く): 75520200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 29, 30, 40, 46, 50, 58, 60, 69, 75, 79, 87, 92, 100, 115, 116, 120, 138, 145, 150, 158, 174, 184, 200, 230, 232, 237, 276, 290, 300, 316, 345, 348, 395, 435, 460, 474, 552, 575, 580, 600, 632, 667, 690, 696, 725, 790, 870, 920, 948, 1150, 1160, 1185, 1334, 1380, 1450, 1580, 1725, 1740, 1817, 1896, 1975, 2001, 2175, 2291, 2300, 2370, 2668, 2760, 2900, 3160, 3335, 3450, 3480, 3634, 3950, 4002, 4350, 4582, 4600, 4740, 5336, 5451, 5800, 5925, 6670, 6873, 6900, 7268, 7900, 8004, 8700, 9085, 9164, 9480, 10005, 10902, 11455, 11850, 13340, 13746, 13800, 14536, 15800, 16008, 16675, 17400, 18170, 18328, 20010, 21804, 22910, 23700, 26680, 27255, 27492, 33350, 34365, 36340, 40020, 43608, 45425, 45820, 47400, 50025, 52693, 54510, 54984, 57275, 66700, 68730, 72680, 80040, 90850, 91640, 100050, 105386, 109020, 114550, 133400, 136275, 137460, 158079, 171825, 181700, 200100, 210772, 218040, 229100, 263465, 272550, 274920, 316158, 343650, 363400, 400200, 421544, 458200, 526930, 545100, 632316, 687300, 790395, 1053860, 1090200, 1264632, 1317325, 1374600, 1580790, 2107720, 2634650, 3161580, 3951975, 5269300, 6323160, 7903950, 10538600, 15807900, 31615800]

約数ペア:

[(1, 31615800), (2, 15807900), (3, 10538600), (4, 7903950), (5, 6323160), (6, 5269300), (8, 3951975), (10, 3161580), (12, 2634650), (15, 2107720), (20, 1580790), (23, 1374600), (24, 1317325), (25, 1264632), (29, 1090200), (30, 1053860), (40, 790395), (46, 687300), (50, 632316), (58, 545100), (60, 526930), (69, 458200), (75, 421544), (79, 400200), (87, 363400), (92, 343650), (100, 316158), (115, 274920), (116, 272550), (120, 263465), (138, 229100), (145, 218040), (150, 210772), (158, 200100), (174, 181700), (184, 171825), (200, 158079), (230, 137460), (232, 136275), (237, 133400), (276, 114550), (290, 109020), (300, 105386), (316, 100050), (345, 91640), (348, 90850), (395, 80040), (435, 72680), (460, 68730), (474, 66700), (552, 57275), (575, 54984), (580, 54510), (600, 52693), (632, 50025), (667, 47400), (690, 45820), (696, 45425), (725, 43608), (790, 40020), (870, 36340), (920, 34365), (948, 33350), (1150, 27492), (1160, 27255), (1185, 26680), (1334, 23700), (1380, 22910), (1450, 21804), (1580, 20010), (1725, 18328), (1740, 18170), (1817, 17400), (1896, 16675), (1975, 16008), (2001, 15800), (2175, 14536), (2291, 13800), (2300, 13746), (2370, 13340), (2668, 11850), (2760, 11455), (2900, 10902), (3160, 10005), (3335, 9480), (3450, 9164), (3480, 9085), (3634, 8700), (3950, 8004), (4002, 7900), (4350, 7268), (4582, 6900), (4600, 6873), (4740, 6670), (5336, 5925), (5451, 5800)]