1873400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 96

約数和(自身を含む): 5022000

約数和(自身を除く): 3148600

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 29, 34, 38, 40, 50, 58, 68, 76, 85, 95, 100, 116, 136, 145, 152, 170, 190, 200, 232, 290, 323, 340, 380, 425, 475, 493, 551, 580, 646, 680, 725, 760, 850, 950, 986, 1102, 1160, 1292, 1450, 1615, 1700, 1900, 1972, 2204, 2465, 2584, 2755, 2900, 3230, 3400, 3800, 3944, 4408, 4930, 5510, 5800, 6460, 8075, 9367, 9860, 11020, 12325, 12920, 13775, 16150, 18734, 19720, 22040, 24650, 27550, 32300, 37468, 46835, 49300, 55100, 64600, 74936, 93670, 98600, 110200, 187340, 234175, 374680, 468350, 936700, 1873400]

約数ペア:

[(1, 1873400), (2, 936700), (4, 468350), (5, 374680), (8, 234175), (10, 187340), (17, 110200), (19, 98600), (20, 93670), (25, 74936), (29, 64600), (34, 55100), (38, 49300), (40, 46835), (50, 37468), (58, 32300), (68, 27550), (76, 24650), (85, 22040), (95, 19720), (100, 18734), (116, 16150), (136, 13775), (145, 12920), (152, 12325), (170, 11020), (190, 9860), (200, 9367), (232, 8075), (290, 6460), (323, 5800), (340, 5510), (380, 4930), (425, 4408), (475, 3944), (493, 3800), (551, 3400), (580, 3230), (646, 2900), (680, 2755), (725, 2584), (760, 2465), (850, 2204), (950, 1972), (986, 1900), (1102, 1700), (1160, 1615), (1292, 1450)]