85826340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20731}}^1$

素因数の和:20769

約数の個数: 72

約数和(自身を含む): 271672128

約数和(自身を除く): 185845788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 20731, 41462, 62193, 82924, 103655, 124386, 186579, 207310, 248772, 310965, 373158, 414620, 476813, 621930, 746316, 932895, 953626, 1243860, 1430439, 1865790, 1907252, 2384065, 2860878, 3731580, 4291317, 4768130, 5721756, 7152195, 8582634, 9536260, 14304390, 17165268, 21456585, 28608780, 42913170, 85826340]

約数ペア:

[(1, 85826340), (2, 42913170), (3, 28608780), (4, 21456585), (5, 17165268), (6, 14304390), (9, 9536260), (10, 8582634), (12, 7152195), (15, 5721756), (18, 4768130), (20, 4291317), (23, 3731580), (30, 2860878), (36, 2384065), (45, 1907252), (46, 1865790), (60, 1430439), (69, 1243860), (90, 953626), (92, 932895), (115, 746316), (138, 621930), (180, 476813), (207, 414620), (230, 373158), (276, 310965), (345, 248772), (414, 207310), (460, 186579), (690, 124386), (828, 103655), (1035, 82924), (1380, 62193), (2070, 41462), (4140, 20731)]