66882480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1035

約数の個数: 160

約数和(自身を含む): 242984448

約数和(自身を除く): 176101968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 971, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1942, 1968, 2296, 2460, 2870, 2913, 3280, 3444, 3884, 4305, 4592, 4855, 4920, 5740, 5826, 6797, 6888, 7768, 8610, 9710, 9840, 11480, 11652, 13594, 13776, 14565, 15536, 17220, 19420, 20391, 22960, 23304, 27188, 29130, 33985, 34440, 38840, 39811, 40782, 46608, 54376, 58260, 67970, 68880, 77680, 79622, 81564, 101955, 108752, 116520, 119433, 135940, 159244, 163128, 199055, 203910, 233040, 238866, 271880, 278677, 318488, 326256, 398110, 407820, 477732, 543760, 557354, 597165, 636976, 796220, 815640, 836031, 955464, 1114708, 1194330, 1393385, 1592440, 1631280, 1672062, 1910928, 2229416, 2388660, 2786770, 3184880, 3344124, 4180155, 4458832, 4777320, 5573540, 6688248, 8360310, 9554640, 11147080, 13376496, 16720620, 22294160, 33441240, 66882480]

約数ペア:

[(1, 66882480), (2, 33441240), (3, 22294160), (4, 16720620), (5, 13376496), (6, 11147080), (7, 9554640), (8, 8360310), (10, 6688248), (12, 5573540), (14, 4777320), (15, 4458832), (16, 4180155), (20, 3344124), (21, 3184880), (24, 2786770), (28, 2388660), (30, 2229416), (35, 1910928), (40, 1672062), (41, 1631280), (42, 1592440), (48, 1393385), (56, 1194330), (60, 1114708), (70, 955464), (80, 836031), (82, 815640), (84, 796220), (105, 636976), (112, 597165), (120, 557354), (123, 543760), (140, 477732), (164, 407820), (168, 398110), (205, 326256), (210, 318488), (240, 278677), (246, 271880), (280, 238866), (287, 233040), (328, 203910), (336, 199055), (410, 163128), (420, 159244), (492, 135940), (560, 119433), (574, 116520), (615, 108752), (656, 101955), (820, 81564), (840, 79622), (861, 77680), (971, 68880), (984, 67970), (1148, 58260), (1230, 54376), (1435, 46608), (1640, 40782), (1680, 39811), (1722, 38840), (1942, 34440), (1968, 33985), (2296, 29130), (2460, 27188), (2870, 23304), (2913, 22960), (3280, 20391), (3444, 19420), (3884, 17220), (4305, 15536), (4592, 14565), (4855, 13776), (4920, 13594), (5740, 11652), (5826, 11480), (6797, 9840), (6888, 9710), (7768, 8610)]