82629800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 222173280

約数和(自身を除く): 139543480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 71, 88, 92, 100, 110, 115, 142, 184, 200, 220, 230, 253, 275, 284, 355, 440, 460, 506, 529, 550, 568, 575, 710, 781, 920, 1012, 1058, 1100, 1150, 1265, 1420, 1562, 1633, 1775, 2024, 2116, 2200, 2300, 2530, 2645, 2840, 3124, 3266, 3550, 3905, 4232, 4600, 5060, 5290, 5819, 6248, 6325, 6532, 7100, 7810, 8165, 10120, 10580, 11638, 12650, 13064, 13225, 14200, 15620, 16330, 17963, 19525, 21160, 23276, 25300, 26450, 29095, 31240, 32660, 35926, 37559, 39050, 40825, 46552, 50600, 52900, 58190, 65320, 71852, 75118, 78100, 81650, 89815, 105800, 116380, 143704, 145475, 150236, 156200, 163300, 179630, 187795, 232760, 290950, 300472, 326600, 359260, 375590, 413149, 449075, 581900, 718520, 751180, 826298, 898150, 938975, 1163800, 1502360, 1652596, 1796300, 1877950, 2065745, 3305192, 3592600, 3755900, 4131490, 7511800, 8262980, 10328725, 16525960, 20657450, 41314900, 82629800]

約数ペア:

[(1, 82629800), (2, 41314900), (4, 20657450), (5, 16525960), (8, 10328725), (10, 8262980), (11, 7511800), (20, 4131490), (22, 3755900), (23, 3592600), (25, 3305192), (40, 2065745), (44, 1877950), (46, 1796300), (50, 1652596), (55, 1502360), (71, 1163800), (88, 938975), (92, 898150), (100, 826298), (110, 751180), (115, 718520), (142, 581900), (184, 449075), (200, 413149), (220, 375590), (230, 359260), (253, 326600), (275, 300472), (284, 290950), (355, 232760), (440, 187795), (460, 179630), (506, 163300), (529, 156200), (550, 150236), (568, 145475), (575, 143704), (710, 116380), (781, 105800), (920, 89815), (1012, 81650), (1058, 78100), (1100, 75118), (1150, 71852), (1265, 65320), (1420, 58190), (1562, 52900), (1633, 50600), (1775, 46552), (2024, 40825), (2116, 39050), (2200, 37559), (2300, 35926), (2530, 32660), (2645, 31240), (2840, 29095), (3124, 26450), (3266, 25300), (3550, 23276), (3905, 21160), (4232, 19525), (4600, 17963), (5060, 16330), (5290, 15620), (5819, 14200), (6248, 13225), (6325, 13064), (6532, 12650), (7100, 11638), (7810, 10580), (8165, 10120)]