66803520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{9941}}^1$

素因数の和:9968

約数の個数: 112

約数和(自身を含む): 242425728

約数和(自身を除く): 175622208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 9941, 19882, 29823, 39764, 49705, 59646, 69587, 79528, 99410, 119292, 139174, 149115, 159056, 198820, 208761, 238584, 278348, 298230, 318112, 347935, 397640, 417522, 477168, 556696, 596460, 636224, 695870, 795280, 835044, 954336, 1043805, 1113392, 1192920, 1391740, 1590560, 1670088, 1908672, 2087610, 2226784, 2385840, 2783480, 3181120, 3340176, 4175220, 4453568, 4771680, 5566960, 6680352, 8350440, 9543360, 11133920, 13360704, 16700880, 22267840, 33401760, 66803520]

約数ペア:

[(1, 66803520), (2, 33401760), (3, 22267840), (4, 16700880), (5, 13360704), (6, 11133920), (7, 9543360), (8, 8350440), (10, 6680352), (12, 5566960), (14, 4771680), (15, 4453568), (16, 4175220), (20, 3340176), (21, 3181120), (24, 2783480), (28, 2385840), (30, 2226784), (32, 2087610), (35, 1908672), (40, 1670088), (42, 1590560), (48, 1391740), (56, 1192920), (60, 1113392), (64, 1043805), (70, 954336), (80, 835044), (84, 795280), (96, 695870), (105, 636224), (112, 596460), (120, 556696), (140, 477168), (160, 417522), (168, 397640), (192, 347935), (210, 318112), (224, 298230), (240, 278348), (280, 238584), (320, 208761), (336, 198820), (420, 159056), (448, 149115), (480, 139174), (560, 119292), (672, 99410), (840, 79528), (960, 69587), (1120, 59646), (1344, 49705), (1680, 39764), (2240, 29823), (3360, 19882), (6720, 9941)]