85875240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1063

約数の個数: 128

約数和(自身を含む): 285534720

約数和(自身を除く): 199659480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 971, 1005, 1320, 1340, 1474, 1608, 1942, 2010, 2211, 2680, 2913, 2948, 3685, 3884, 4020, 4422, 4855, 5826, 5896, 7370, 7768, 8040, 8844, 9710, 10681, 11055, 11652, 14565, 14740, 17688, 19420, 21362, 22110, 23304, 29130, 29480, 32043, 38840, 42724, 44220, 53405, 58260, 64086, 65057, 85448, 88440, 106810, 116520, 128172, 130114, 160215, 195171, 213620, 256344, 260228, 320430, 325285, 390342, 427240, 520456, 640860, 650570, 715627, 780684, 975855, 1281720, 1301140, 1431254, 1561368, 1951710, 2146881, 2602280, 2862508, 3578135, 3903420, 4293762, 5725016, 7156270, 7806840, 8587524, 10734405, 14312540, 17175048, 21468810, 28625080, 42937620, 85875240]

約数ペア:

[(1, 85875240), (2, 42937620), (3, 28625080), (4, 21468810), (5, 17175048), (6, 14312540), (8, 10734405), (10, 8587524), (11, 7806840), (12, 7156270), (15, 5725016), (20, 4293762), (22, 3903420), (24, 3578135), (30, 2862508), (33, 2602280), (40, 2146881), (44, 1951710), (55, 1561368), (60, 1431254), (66, 1301140), (67, 1281720), (88, 975855), (110, 780684), (120, 715627), (132, 650570), (134, 640860), (165, 520456), (201, 427240), (220, 390342), (264, 325285), (268, 320430), (330, 260228), (335, 256344), (402, 213620), (440, 195171), (536, 160215), (660, 130114), (670, 128172), (737, 116520), (804, 106810), (971, 88440), (1005, 85448), (1320, 65057), (1340, 64086), (1474, 58260), (1608, 53405), (1942, 44220), (2010, 42724), (2211, 38840), (2680, 32043), (2913, 29480), (2948, 29130), (3685, 23304), (3884, 22110), (4020, 21362), (4422, 19420), (4855, 17688), (5826, 14740), (5896, 14565), (7370, 11652), (7768, 11055), (8040, 10681), (8844, 9710)]