26486000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 160

約数和(自身を含む): 73120320

約数和(自身を除く): 46634320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 41, 50, 68, 76, 80, 82, 85, 95, 100, 125, 136, 152, 164, 170, 190, 200, 205, 250, 272, 304, 323, 328, 340, 380, 400, 410, 425, 475, 500, 646, 656, 680, 697, 760, 779, 820, 850, 950, 1000, 1025, 1292, 1360, 1394, 1520, 1558, 1615, 1640, 1700, 1900, 2000, 2050, 2125, 2375, 2584, 2788, 3116, 3230, 3280, 3400, 3485, 3800, 3895, 4100, 4250, 4750, 5125, 5168, 5576, 6232, 6460, 6800, 6970, 7600, 7790, 8075, 8200, 8500, 9500, 10250, 11152, 12464, 12920, 13243, 13940, 15580, 16150, 16400, 17000, 17425, 19000, 19475, 20500, 25840, 26486, 27880, 31160, 32300, 34000, 34850, 38000, 38950, 40375, 41000, 52972, 55760, 62320, 64600, 66215, 69700, 77900, 80750, 82000, 87125, 97375, 105944, 129200, 132430, 139400, 155800, 161500, 174250, 194750, 211888, 264860, 278800, 311600, 323000, 331075, 348500, 389500, 529720, 646000, 662150, 697000, 779000, 1059440, 1324300, 1394000, 1558000, 1655375, 2648600, 3310750, 5297200, 6621500, 13243000, 26486000]

約数ペア:

[(1, 26486000), (2, 13243000), (4, 6621500), (5, 5297200), (8, 3310750), (10, 2648600), (16, 1655375), (17, 1558000), (19, 1394000), (20, 1324300), (25, 1059440), (34, 779000), (38, 697000), (40, 662150), (41, 646000), (50, 529720), (68, 389500), (76, 348500), (80, 331075), (82, 323000), (85, 311600), (95, 278800), (100, 264860), (125, 211888), (136, 194750), (152, 174250), (164, 161500), (170, 155800), (190, 139400), (200, 132430), (205, 129200), (250, 105944), (272, 97375), (304, 87125), (323, 82000), (328, 80750), (340, 77900), (380, 69700), (400, 66215), (410, 64600), (425, 62320), (475, 55760), (500, 52972), (646, 41000), (656, 40375), (680, 38950), (697, 38000), (760, 34850), (779, 34000), (820, 32300), (850, 31160), (950, 27880), (1000, 26486), (1025, 25840), (1292, 20500), (1360, 19475), (1394, 19000), (1520, 17425), (1558, 17000), (1615, 16400), (1640, 16150), (1700, 15580), (1900, 13940), (2000, 13243), (2050, 12920), (2125, 12464), (2375, 11152), (2584, 10250), (2788, 9500), (3116, 8500), (3230, 8200), (3280, 8075), (3400, 7790), (3485, 7600), (3800, 6970), (3895, 6800), (4100, 6460), (4250, 6232), (4750, 5576), (5125, 5168)]