86542960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^2$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 241189920

約数和(自身を除く): 154646960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 73, 80, 112, 116, 140, 145, 146, 203, 232, 280, 290, 292, 365, 406, 464, 511, 560, 580, 584, 730, 812, 1015, 1022, 1160, 1168, 1460, 1624, 2030, 2044, 2117, 2320, 2555, 2920, 3248, 4060, 4088, 4234, 5110, 5329, 5840, 8120, 8176, 8468, 10220, 10585, 10658, 14819, 16240, 16936, 20440, 21170, 21316, 26645, 29638, 33872, 37303, 40880, 42340, 42632, 53290, 59276, 74095, 74606, 84680, 85264, 106580, 118552, 148190, 149212, 154541, 169360, 186515, 213160, 237104, 296380, 298424, 309082, 373030, 426320, 592760, 596848, 618164, 746060, 772705, 1081787, 1185520, 1236328, 1492120, 1545410, 2163574, 2472656, 2984240, 3090820, 4327148, 5408935, 6181640, 8654296, 10817870, 12363280, 17308592, 21635740, 43271480, 86542960]

約数ペア:

[(1, 86542960), (2, 43271480), (4, 21635740), (5, 17308592), (7, 12363280), (8, 10817870), (10, 8654296), (14, 6181640), (16, 5408935), (20, 4327148), (28, 3090820), (29, 2984240), (35, 2472656), (40, 2163574), (56, 1545410), (58, 1492120), (70, 1236328), (73, 1185520), (80, 1081787), (112, 772705), (116, 746060), (140, 618164), (145, 596848), (146, 592760), (203, 426320), (232, 373030), (280, 309082), (290, 298424), (292, 296380), (365, 237104), (406, 213160), (464, 186515), (511, 169360), (560, 154541), (580, 149212), (584, 148190), (730, 118552), (812, 106580), (1015, 85264), (1022, 84680), (1160, 74606), (1168, 74095), (1460, 59276), (1624, 53290), (2030, 42632), (2044, 42340), (2117, 40880), (2320, 37303), (2555, 33872), (2920, 29638), (3248, 26645), (4060, 21316), (4088, 21170), (4234, 20440), (5110, 16936), (5329, 16240), (5840, 14819), (8120, 10658), (8176, 10585), (8468, 10220)]