89826160

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 215879040

約数和(自身を除く): 126052880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 79, 80, 122, 158, 233, 244, 305, 316, 395, 466, 488, 610, 632, 790, 932, 976, 1165, 1220, 1264, 1580, 1864, 2330, 2440, 3160, 3728, 4660, 4819, 4880, 6320, 9320, 9638, 14213, 18407, 18640, 19276, 24095, 28426, 36814, 38552, 48190, 56852, 71065, 73628, 77104, 92035, 96380, 113704, 142130, 147256, 184070, 192760, 227408, 284260, 294512, 368140, 385520, 568520, 736280, 1122827, 1137040, 1472560, 2245654, 4491308, 5614135, 8982616, 11228270, 17965232, 22456540, 44913080, 89826160]

約数ペア:

[(1, 89826160), (2, 44913080), (4, 22456540), (5, 17965232), (8, 11228270), (10, 8982616), (16, 5614135), (20, 4491308), (40, 2245654), (61, 1472560), (79, 1137040), (80, 1122827), (122, 736280), (158, 568520), (233, 385520), (244, 368140), (305, 294512), (316, 284260), (395, 227408), (466, 192760), (488, 184070), (610, 147256), (632, 142130), (790, 113704), (932, 96380), (976, 92035), (1165, 77104), (1220, 73628), (1264, 71065), (1580, 56852), (1864, 48190), (2330, 38552), (2440, 36814), (3160, 28426), (3728, 24095), (4660, 19276), (4819, 18640), (4880, 18407), (6320, 14213), (9320, 9638)]