376981000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:872

約数の個数: 128

約数和(自身を含む): 985944960

約数和(自身を除く): 608963960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 50, 55, 86, 88, 100, 110, 125, 172, 200, 215, 220, 250, 275, 344, 430, 440, 473, 500, 550, 797, 860, 946, 1000, 1075, 1100, 1375, 1594, 1720, 1892, 2150, 2200, 2365, 2750, 3188, 3784, 3985, 4300, 4730, 5375, 5500, 6376, 7970, 8600, 8767, 9460, 10750, 11000, 11825, 15940, 17534, 18920, 19925, 21500, 23650, 31880, 34271, 35068, 39850, 43000, 43835, 47300, 59125, 68542, 70136, 79700, 87670, 94600, 99625, 118250, 137084, 159400, 171355, 175340, 199250, 219175, 236500, 274168, 342710, 350680, 376981, 398500, 438350, 473000, 685420, 753962, 797000, 856775, 876700, 1095875, 1370840, 1507924, 1713550, 1753400, 1884905, 2191750, 3015848, 3427100, 3769810, 4283875, 4383500, 6854200, 7539620, 8567750, 8767000, 9424525, 15079240, 17135500, 18849050, 34271000, 37698100, 47122625, 75396200, 94245250, 188490500, 376981000]

約数ペア:

[(1, 376981000), (2, 188490500), (4, 94245250), (5, 75396200), (8, 47122625), (10, 37698100), (11, 34271000), (20, 18849050), (22, 17135500), (25, 15079240), (40, 9424525), (43, 8767000), (44, 8567750), (50, 7539620), (55, 6854200), (86, 4383500), (88, 4283875), (100, 3769810), (110, 3427100), (125, 3015848), (172, 2191750), (200, 1884905), (215, 1753400), (220, 1713550), (250, 1507924), (275, 1370840), (344, 1095875), (430, 876700), (440, 856775), (473, 797000), (500, 753962), (550, 685420), (797, 473000), (860, 438350), (946, 398500), (1000, 376981), (1075, 350680), (1100, 342710), (1375, 274168), (1594, 236500), (1720, 219175), (1892, 199250), (2150, 175340), (2200, 171355), (2365, 159400), (2750, 137084), (3188, 118250), (3784, 99625), (3985, 94600), (4300, 87670), (4730, 79700), (5375, 70136), (5500, 68542), (6376, 59125), (7970, 47300), (8600, 43835), (8767, 43000), (9460, 39850), (10750, 35068), (11000, 34271), (11825, 31880), (15940, 23650), (17534, 21500), (18920, 19925)]