29085560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{953}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 75556800

約数和(自身を除く): 46471240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 953, 1090, 1526, 1906, 2180, 3052, 3812, 3815, 4360, 4765, 6104, 6671, 7624, 7630, 9530, 13342, 15260, 19060, 26684, 30520, 33355, 38120, 53368, 66710, 103877, 133420, 207754, 266840, 415508, 519385, 727139, 831016, 1038770, 1454278, 2077540, 2908556, 3635695, 4155080, 5817112, 7271390, 14542780, 29085560]

約数ペア:

[(1, 29085560), (2, 14542780), (4, 7271390), (5, 5817112), (7, 4155080), (8, 3635695), (10, 2908556), (14, 2077540), (20, 1454278), (28, 1038770), (35, 831016), (40, 727139), (56, 519385), (70, 415508), (109, 266840), (140, 207754), (218, 133420), (280, 103877), (436, 66710), (545, 53368), (763, 38120), (872, 33355), (953, 30520), (1090, 26684), (1526, 19060), (1906, 15260), (2180, 13342), (3052, 9530), (3812, 7630), (3815, 7624), (4360, 6671), (4765, 6104)]