55806660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3407}}^1$

素因数の和:3442

約数の個数: 144

約数和(自身を含む): 208406016

約数和(自身を除く): 152599356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 3407, 4095, 5460, 6814, 8190, 10221, 13628, 16380, 17035, 20442, 23849, 30663, 34070, 40884, 44291, 47698, 51105, 61326, 68140, 71547, 88582, 95396, 102210, 119245, 122652, 132873, 143094, 153315, 177164, 204420, 214641, 221455, 238490, 265746, 286188, 306630, 310037, 357735, 398619, 429282, 442910, 476980, 531492, 613260, 620074, 664365, 715470, 797238, 858564, 885820, 930111, 1073205, 1240148, 1328730, 1430940, 1550185, 1594476, 1860222, 1993095, 2146410, 2657460, 2790333, 3100370, 3720444, 3986190, 4292820, 4650555, 5580666, 6200740, 7972380, 9301110, 11161332, 13951665, 18602220, 27903330, 55806660]

約数ペア:

[(1, 55806660), (2, 27903330), (3, 18602220), (4, 13951665), (5, 11161332), (6, 9301110), (7, 7972380), (9, 6200740), (10, 5580666), (12, 4650555), (13, 4292820), (14, 3986190), (15, 3720444), (18, 3100370), (20, 2790333), (21, 2657460), (26, 2146410), (28, 1993095), (30, 1860222), (35, 1594476), (36, 1550185), (39, 1430940), (42, 1328730), (45, 1240148), (52, 1073205), (60, 930111), (63, 885820), (65, 858564), (70, 797238), (78, 715470), (84, 664365), (90, 620074), (91, 613260), (105, 531492), (117, 476980), (126, 442910), (130, 429282), (140, 398619), (156, 357735), (180, 310037), (182, 306630), (195, 286188), (210, 265746), (234, 238490), (252, 221455), (260, 214641), (273, 204420), (315, 177164), (364, 153315), (390, 143094), (420, 132873), (455, 122652), (468, 119245), (546, 102210), (585, 95396), (630, 88582), (780, 71547), (819, 68140), (910, 61326), (1092, 51105), (1170, 47698), (1260, 44291), (1365, 40884), (1638, 34070), (1820, 30663), (2340, 23849), (2730, 20442), (3276, 17035), (3407, 16380), (4095, 13628), (5460, 10221), (6814, 8190)]