42506750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 128

約数和(自身を含む): 99066240

約数和(自身を除く): 56559490

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 29, 41, 50, 55, 58, 65, 82, 110, 125, 130, 143, 145, 205, 250, 275, 286, 290, 319, 325, 377, 410, 451, 533, 550, 638, 650, 715, 725, 754, 902, 1025, 1066, 1189, 1375, 1430, 1450, 1595, 1625, 1885, 2050, 2255, 2378, 2665, 2750, 3190, 3250, 3575, 3625, 3770, 4147, 4510, 5125, 5330, 5863, 5945, 7150, 7250, 7975, 8294, 9425, 10250, 11275, 11726, 11890, 13079, 13325, 15457, 15950, 17875, 18850, 20735, 22550, 26158, 26650, 29315, 29725, 30914, 35750, 39875, 41470, 47125, 56375, 58630, 59450, 65395, 66625, 77285, 79750, 94250, 103675, 112750, 130790, 133250, 146575, 148625, 154570, 170027, 207350, 293150, 297250, 326975, 340054, 386425, 518375, 653950, 732875, 772850, 850135, 1036750, 1465750, 1634875, 1700270, 1932125, 3269750, 3864250, 4250675, 8501350, 21253375, 42506750]

約数ペア:

[(1, 42506750), (2, 21253375), (5, 8501350), (10, 4250675), (11, 3864250), (13, 3269750), (22, 1932125), (25, 1700270), (26, 1634875), (29, 1465750), (41, 1036750), (50, 850135), (55, 772850), (58, 732875), (65, 653950), (82, 518375), (110, 386425), (125, 340054), (130, 326975), (143, 297250), (145, 293150), (205, 207350), (250, 170027), (275, 154570), (286, 148625), (290, 146575), (319, 133250), (325, 130790), (377, 112750), (410, 103675), (451, 94250), (533, 79750), (550, 77285), (638, 66625), (650, 65395), (715, 59450), (725, 58630), (754, 56375), (902, 47125), (1025, 41470), (1066, 39875), (1189, 35750), (1375, 30914), (1430, 29725), (1450, 29315), (1595, 26650), (1625, 26158), (1885, 22550), (2050, 20735), (2255, 18850), (2378, 17875), (2665, 15950), (2750, 15457), (3190, 13325), (3250, 13079), (3575, 11890), (3625, 11726), (3770, 11275), (4147, 10250), (4510, 9425), (5125, 8294), (5330, 7975), (5863, 7250), (5945, 7150)]