81922500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:372

約数の個数: 180

約数和(自身を含む): 283146864

約数和(自身を除く): 201224364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 125, 132, 150, 165, 180, 198, 220, 225, 250, 275, 300, 330, 331, 375, 396, 450, 495, 500, 550, 625, 660, 662, 750, 825, 900, 990, 993, 1100, 1125, 1250, 1324, 1375, 1500, 1650, 1655, 1875, 1980, 1986, 2250, 2475, 2500, 2750, 2979, 3300, 3310, 3641, 3750, 3972, 4125, 4500, 4950, 4965, 5500, 5625, 5958, 6620, 6875, 7282, 7500, 8250, 8275, 9900, 9930, 10923, 11250, 11916, 12375, 13750, 14564, 14895, 16500, 16550, 18205, 19860, 20625, 21846, 22500, 24750, 24825, 27500, 29790, 32769, 33100, 36410, 41250, 41375, 43692, 49500, 49650, 54615, 59580, 61875, 65538, 72820, 74475, 82500, 82750, 91025, 99300, 109230, 123750, 124125, 131076, 148950, 163845, 165500, 182050, 206875, 218460, 247500, 248250, 273075, 297900, 327690, 364100, 372375, 413750, 455125, 496500, 546150, 620625, 655380, 744750, 819225, 827500, 910250, 1092300, 1241250, 1365375, 1489500, 1638450, 1820500, 1861875, 2275625, 2482500, 2730750, 3276900, 3723750, 4096125, 4551250, 5461500, 6826875, 7447500, 8192250, 9102500, 13653750, 16384500, 20480625, 27307500, 40961250, 81922500]

約数ペア:

[(1, 81922500), (2, 40961250), (3, 27307500), (4, 20480625), (5, 16384500), (6, 13653750), (9, 9102500), (10, 8192250), (11, 7447500), (12, 6826875), (15, 5461500), (18, 4551250), (20, 4096125), (22, 3723750), (25, 3276900), (30, 2730750), (33, 2482500), (36, 2275625), (44, 1861875), (45, 1820500), (50, 1638450), (55, 1489500), (60, 1365375), (66, 1241250), (75, 1092300), (90, 910250), (99, 827500), (100, 819225), (110, 744750), (125, 655380), (132, 620625), (150, 546150), (165, 496500), (180, 455125), (198, 413750), (220, 372375), (225, 364100), (250, 327690), (275, 297900), (300, 273075), (330, 248250), (331, 247500), (375, 218460), (396, 206875), (450, 182050), (495, 165500), (500, 163845), (550, 148950), (625, 131076), (660, 124125), (662, 123750), (750, 109230), (825, 99300), (900, 91025), (990, 82750), (993, 82500), (1100, 74475), (1125, 72820), (1250, 65538), (1324, 61875), (1375, 59580), (1500, 54615), (1650, 49650), (1655, 49500), (1875, 43692), (1980, 41375), (1986, 41250), (2250, 36410), (2475, 33100), (2500, 32769), (2750, 29790), (2979, 27500), (3300, 24825), (3310, 24750), (3641, 22500), (3750, 21846), (3972, 20625), (4125, 19860), (4500, 18205), (4950, 16550), (4965, 16500), (5500, 14895), (5625, 14564), (5958, 13750), (6620, 12375), (6875, 11916), (7282, 11250), (7500, 10923), (8250, 9930), (8275, 9900)]