53740260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{677}}^1$

素因数の和:712

約数の個数: 180

約数和(自身を含む): 196398972

約数和(自身を除く): 142658712

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 677, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1354, 1470, 1620, 1764, 1890, 2031, 2205, 2268, 2646, 2708, 2835, 2940, 3385, 3780, 3969, 4062, 4410, 4739, 5292, 5670, 6093, 6615, 6770, 7938, 8124, 8820, 9478, 10155, 11340, 12186, 13230, 13540, 14217, 15876, 18279, 18956, 19845, 20310, 23695, 24372, 26460, 28434, 30465, 33173, 36558, 39690, 40620, 42651, 47390, 54837, 56868, 60930, 66346, 71085, 73116, 79380, 85302, 91395, 94780, 99519, 109674, 121860, 127953, 132692, 142170, 165865, 170604, 182790, 199038, 213255, 219348, 255906, 274185, 284340, 298557, 331730, 365580, 383859, 398076, 426510, 497595, 511812, 548370, 597114, 639765, 663460, 767718, 853020, 895671, 995190, 1096740, 1194228, 1279530, 1492785, 1535436, 1791342, 1919295, 1990380, 2559060, 2687013, 2985570, 3582684, 3838590, 4478355, 5374026, 5971140, 7677180, 8956710, 10748052, 13435065, 17913420, 26870130, 53740260]

約数ペア:

[(1, 53740260), (2, 26870130), (3, 17913420), (4, 13435065), (5, 10748052), (6, 8956710), (7, 7677180), (9, 5971140), (10, 5374026), (12, 4478355), (14, 3838590), (15, 3582684), (18, 2985570), (20, 2687013), (21, 2559060), (27, 1990380), (28, 1919295), (30, 1791342), (35, 1535436), (36, 1492785), (42, 1279530), (45, 1194228), (49, 1096740), (54, 995190), (60, 895671), (63, 853020), (70, 767718), (81, 663460), (84, 639765), (90, 597114), (98, 548370), (105, 511812), (108, 497595), (126, 426510), (135, 398076), (140, 383859), (147, 365580), (162, 331730), (180, 298557), (189, 284340), (196, 274185), (210, 255906), (245, 219348), (252, 213255), (270, 199038), (294, 182790), (315, 170604), (324, 165865), (378, 142170), (405, 132692), (420, 127953), (441, 121860), (490, 109674), (540, 99519), (567, 94780), (588, 91395), (630, 85302), (677, 79380), (735, 73116), (756, 71085), (810, 66346), (882, 60930), (945, 56868), (980, 54837), (1134, 47390), (1260, 42651), (1323, 40620), (1354, 39690), (1470, 36558), (1620, 33173), (1764, 30465), (1890, 28434), (2031, 26460), (2205, 24372), (2268, 23695), (2646, 20310), (2708, 19845), (2835, 18956), (2940, 18279), (3385, 15876), (3780, 14217), (3969, 13540), (4062, 13230), (4410, 12186), (4739, 11340), (5292, 10155), (5670, 9478), (6093, 8820), (6615, 8124), (6770, 7938)]