529720

素因数分解:

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

素因数の和:88

約数の個数: 64

約数和(自身を含む): 1360800

約数和(自身を除く): 831080

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 41, 68, 76, 82, 85, 95, 136, 152, 164, 170, 190, 205, 323, 328, 340, 380, 410, 646, 680, 697, 760, 779, 820, 1292, 1394, 1558, 1615, 1640, 2584, 2788, 3116, 3230, 3485, 3895, 5576, 6232, 6460, 6970, 7790, 12920, 13243, 13940, 15580, 26486, 27880, 31160, 52972, 66215, 105944, 132430, 264860, 529720]

約数ペア:

[(1, 529720), (2, 264860), (4, 132430), (5, 105944), (8, 66215), (10, 52972), (17, 31160), (19, 27880), (20, 26486), (34, 15580), (38, 13940), (40, 13243), (41, 12920), (68, 7790), (76, 6970), (82, 6460), (85, 6232), (95, 5576), (136, 3895), (152, 3485), (164, 3230), (170, 3116), (190, 2788), (205, 2584), (323, 1640), (328, 1615), (340, 1558), (380, 1394), (410, 1292), (646, 820), (680, 779), (697, 760)]