85457460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 268128000

約数和(自身を除く): 182670540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 121, 132, 149, 158, 165, 220, 237, 242, 298, 316, 330, 363, 395, 447, 474, 484, 596, 605, 660, 726, 745, 790, 869, 894, 948, 1185, 1210, 1452, 1490, 1580, 1639, 1738, 1788, 1815, 2235, 2370, 2420, 2607, 2980, 3278, 3476, 3630, 4345, 4470, 4740, 4917, 5214, 6556, 7260, 8195, 8690, 8940, 9559, 9834, 10428, 11771, 13035, 16390, 17380, 18029, 19118, 19668, 23542, 24585, 26070, 28677, 32780, 35313, 36058, 38236, 47084, 47795, 49170, 52140, 54087, 57354, 58855, 70626, 72116, 90145, 95590, 98340, 108174, 114708, 117710, 129481, 141252, 143385, 176565, 180290, 191180, 216348, 235420, 258962, 270435, 286770, 353130, 360580, 388443, 517924, 540870, 573540, 647405, 706260, 776886, 1081740, 1294810, 1424291, 1553772, 1942215, 2589620, 2848582, 3884430, 4272873, 5697164, 7121455, 7768860, 8545746, 14242910, 17091492, 21364365, 28485820, 42728730, 85457460]

約数ペア:

[(1, 85457460), (2, 42728730), (3, 28485820), (4, 21364365), (5, 17091492), (6, 14242910), (10, 8545746), (11, 7768860), (12, 7121455), (15, 5697164), (20, 4272873), (22, 3884430), (30, 2848582), (33, 2589620), (44, 1942215), (55, 1553772), (60, 1424291), (66, 1294810), (79, 1081740), (110, 776886), (121, 706260), (132, 647405), (149, 573540), (158, 540870), (165, 517924), (220, 388443), (237, 360580), (242, 353130), (298, 286770), (316, 270435), (330, 258962), (363, 235420), (395, 216348), (447, 191180), (474, 180290), (484, 176565), (596, 143385), (605, 141252), (660, 129481), (726, 117710), (745, 114708), (790, 108174), (869, 98340), (894, 95590), (948, 90145), (1185, 72116), (1210, 70626), (1452, 58855), (1490, 57354), (1580, 54087), (1639, 52140), (1738, 49170), (1788, 47795), (1815, 47084), (2235, 38236), (2370, 36058), (2420, 35313), (2607, 32780), (2980, 28677), (3278, 26070), (3476, 24585), (3630, 23542), (4345, 19668), (4470, 19118), (4740, 18029), (4917, 17380), (5214, 16390), (6556, 13035), (7260, 11771), (8195, 10428), (8690, 9834), (8940, 9559)]