86175320

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{571}}^1$

素因数の和:614

約数の個数: 128

約数和(自身を含む): 247104000

約数和(自身を除く): 160928680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 343, 385, 392, 440, 490, 539, 571, 616, 686, 770, 980, 1078, 1142, 1372, 1540, 1715, 1960, 2156, 2284, 2695, 2744, 2855, 3080, 3430, 3773, 3997, 4312, 4568, 5390, 5710, 6281, 6860, 7546, 7994, 10780, 11420, 12562, 13720, 15092, 15988, 18865, 19985, 21560, 22840, 25124, 27979, 30184, 31405, 31976, 37730, 39970, 43967, 50248, 55958, 62810, 75460, 79940, 87934, 111916, 125620, 139895, 150920, 159880, 175868, 195853, 219835, 223832, 251240, 279790, 307769, 351736, 391706, 439670, 559580, 615538, 783412, 879340, 979265, 1119160, 1231076, 1538845, 1566824, 1758680, 1958530, 2154383, 2462152, 3077690, 3917060, 4308766, 6155380, 7834120, 8617532, 10771915, 12310760, 17235064, 21543830, 43087660, 86175320]

約数ペア:

[(1, 86175320), (2, 43087660), (4, 21543830), (5, 17235064), (7, 12310760), (8, 10771915), (10, 8617532), (11, 7834120), (14, 6155380), (20, 4308766), (22, 3917060), (28, 3077690), (35, 2462152), (40, 2154383), (44, 1958530), (49, 1758680), (55, 1566824), (56, 1538845), (70, 1231076), (77, 1119160), (88, 979265), (98, 879340), (110, 783412), (140, 615538), (154, 559580), (196, 439670), (220, 391706), (245, 351736), (280, 307769), (308, 279790), (343, 251240), (385, 223832), (392, 219835), (440, 195853), (490, 175868), (539, 159880), (571, 150920), (616, 139895), (686, 125620), (770, 111916), (980, 87934), (1078, 79940), (1142, 75460), (1372, 62810), (1540, 55958), (1715, 50248), (1960, 43967), (2156, 39970), (2284, 37730), (2695, 31976), (2744, 31405), (2855, 30184), (3080, 27979), (3430, 25124), (3773, 22840), (3997, 21560), (4312, 19985), (4568, 18865), (5390, 15988), (5710, 15092), (6281, 13720), (6860, 12562), (7546, 11420), (7994, 10780)]