84612220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 231662592

約数和(自身を除く): 147050372

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 49, 55, 70, 77, 94, 98, 110, 140, 154, 167, 188, 196, 220, 235, 245, 308, 329, 334, 385, 470, 490, 517, 539, 658, 668, 770, 835, 940, 980, 1034, 1078, 1169, 1316, 1540, 1645, 1670, 1837, 2068, 2156, 2303, 2338, 2585, 2695, 3290, 3340, 3619, 3674, 4606, 4676, 5170, 5390, 5845, 6580, 7238, 7348, 7849, 8183, 9185, 9212, 10340, 10780, 11515, 11690, 12859, 14476, 15698, 16366, 18095, 18370, 23030, 23380, 25333, 25718, 31396, 32732, 36190, 36740, 39245, 40915, 46060, 50666, 51436, 54943, 64295, 72380, 78490, 81830, 86339, 90013, 101332, 109886, 126665, 128590, 156980, 163660, 172678, 180026, 219772, 253330, 257180, 274715, 345356, 360052, 384601, 431695, 450065, 506660, 549430, 604373, 769202, 863390, 900130, 1098860, 1208746, 1538404, 1726780, 1800260, 1923005, 2417492, 3021865, 3846010, 4230611, 6043730, 7692020, 8461222, 12087460, 16922444, 21153055, 42306110, 84612220]

約数ペア:

[(1, 84612220), (2, 42306110), (4, 21153055), (5, 16922444), (7, 12087460), (10, 8461222), (11, 7692020), (14, 6043730), (20, 4230611), (22, 3846010), (28, 3021865), (35, 2417492), (44, 1923005), (47, 1800260), (49, 1726780), (55, 1538404), (70, 1208746), (77, 1098860), (94, 900130), (98, 863390), (110, 769202), (140, 604373), (154, 549430), (167, 506660), (188, 450065), (196, 431695), (220, 384601), (235, 360052), (245, 345356), (308, 274715), (329, 257180), (334, 253330), (385, 219772), (470, 180026), (490, 172678), (517, 163660), (539, 156980), (658, 128590), (668, 126665), (770, 109886), (835, 101332), (940, 90013), (980, 86339), (1034, 81830), (1078, 78490), (1169, 72380), (1316, 64295), (1540, 54943), (1645, 51436), (1670, 50666), (1837, 46060), (2068, 40915), (2156, 39245), (2303, 36740), (2338, 36190), (2585, 32732), (2695, 31396), (3290, 25718), (3340, 25333), (3619, 23380), (3674, 23030), (4606, 18370), (4676, 18095), (5170, 16366), (5390, 15698), (5845, 14476), (6580, 12859), (7238, 11690), (7348, 11515), (7849, 10780), (8183, 10340), (9185, 9212)]