98397680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1098

約数の個数: 80

約数和(自身を含む): 243466560

約数和(自身を除く): 145068880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 265, 368, 424, 460, 530, 848, 920, 1009, 1060, 1219, 1840, 2018, 2120, 2438, 4036, 4240, 4876, 5045, 6095, 8072, 9752, 10090, 12190, 16144, 19504, 20180, 23207, 24380, 40360, 46414, 48760, 53477, 80720, 92828, 97520, 106954, 116035, 185656, 213908, 232070, 267385, 371312, 427816, 464140, 534770, 855632, 928280, 1069540, 1229971, 1856560, 2139080, 2459942, 4278160, 4919884, 6149855, 9839768, 12299710, 19679536, 24599420, 49198840, 98397680]

約数ペア:

[(1, 98397680), (2, 49198840), (4, 24599420), (5, 19679536), (8, 12299710), (10, 9839768), (16, 6149855), (20, 4919884), (23, 4278160), (40, 2459942), (46, 2139080), (53, 1856560), (80, 1229971), (92, 1069540), (106, 928280), (115, 855632), (184, 534770), (212, 464140), (230, 427816), (265, 371312), (368, 267385), (424, 232070), (460, 213908), (530, 185656), (848, 116035), (920, 106954), (1009, 97520), (1060, 92828), (1219, 80720), (1840, 53477), (2018, 48760), (2120, 46414), (2438, 40360), (4036, 24380), (4240, 23207), (4876, 20180), (5045, 19504), (6095, 16144), (8072, 12190), (9752, 10090)]