86900160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:842

約数の個数: 112

約数和(自身を含む): 278416512

約数和(自身を除く): 191516352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 655, 691, 786, 960, 1048, 1310, 1382, 1572, 1965, 2073, 2096, 2620, 2764, 3144, 3455, 3930, 4146, 4192, 5240, 5528, 6288, 6910, 7860, 8292, 8384, 10365, 10480, 11056, 12576, 13820, 15720, 16584, 20730, 20960, 22112, 25152, 27640, 31440, 33168, 41460, 41920, 44224, 55280, 62880, 66336, 82920, 90521, 110560, 125760, 132672, 165840, 181042, 221120, 271563, 331680, 362084, 452605, 543126, 663360, 724168, 905210, 1086252, 1357815, 1448336, 1810420, 2172504, 2715630, 2896672, 3620840, 4345008, 5431260, 5793344, 7241680, 8690016, 10862520, 14483360, 17380032, 21725040, 28966720, 43450080, 86900160]

約数ペア:

[(1, 86900160), (2, 43450080), (3, 28966720), (4, 21725040), (5, 17380032), (6, 14483360), (8, 10862520), (10, 8690016), (12, 7241680), (15, 5793344), (16, 5431260), (20, 4345008), (24, 3620840), (30, 2896672), (32, 2715630), (40, 2172504), (48, 1810420), (60, 1448336), (64, 1357815), (80, 1086252), (96, 905210), (120, 724168), (131, 663360), (160, 543126), (192, 452605), (240, 362084), (262, 331680), (320, 271563), (393, 221120), (480, 181042), (524, 165840), (655, 132672), (691, 125760), (786, 110560), (960, 90521), (1048, 82920), (1310, 66336), (1382, 62880), (1572, 55280), (1965, 44224), (2073, 41920), (2096, 41460), (2620, 33168), (2764, 31440), (3144, 27640), (3455, 25152), (3930, 22112), (4146, 20960), (4192, 20730), (5240, 16584), (5528, 15720), (6288, 13820), (6910, 12576), (7860, 11056), (8292, 10480), (8384, 10365)]