89553420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1516

約数の個数: 144

約数和(自身を含む): 306109440

約数和(自身を除く): 216556020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1459, 1705, 1860, 1980, 2046, 2790, 2918, 3069, 3410, 4092, 4377, 5115, 5580, 5836, 6138, 6820, 7295, 8754, 10230, 12276, 13131, 14590, 15345, 16049, 17508, 20460, 21885, 26262, 29180, 30690, 32098, 43770, 45229, 48147, 52524, 61380, 64196, 65655, 80245, 87540, 90458, 96294, 131310, 135687, 144441, 160490, 180916, 192588, 226145, 240735, 262620, 271374, 288882, 320980, 407061, 452290, 481470, 497519, 542748, 577764, 678435, 722205, 814122, 904580, 962940, 995038, 1356870, 1444410, 1492557, 1628244, 1990076, 2035305, 2487595, 2713740, 2888820, 2985114, 4070610, 4477671, 4975190, 5970228, 7462785, 8141220, 8955342, 9950380, 14925570, 17910684, 22388355, 29851140, 44776710, 89553420]

約数ペア:

[(1, 89553420), (2, 44776710), (3, 29851140), (4, 22388355), (5, 17910684), (6, 14925570), (9, 9950380), (10, 8955342), (11, 8141220), (12, 7462785), (15, 5970228), (18, 4975190), (20, 4477671), (22, 4070610), (30, 2985114), (31, 2888820), (33, 2713740), (36, 2487595), (44, 2035305), (45, 1990076), (55, 1628244), (60, 1492557), (62, 1444410), (66, 1356870), (90, 995038), (93, 962940), (99, 904580), (110, 814122), (124, 722205), (132, 678435), (155, 577764), (165, 542748), (180, 497519), (186, 481470), (198, 452290), (220, 407061), (279, 320980), (310, 288882), (330, 271374), (341, 262620), (372, 240735), (396, 226145), (465, 192588), (495, 180916), (558, 160490), (620, 144441), (660, 135687), (682, 131310), (930, 96294), (990, 90458), (1023, 87540), (1116, 80245), (1364, 65655), (1395, 64196), (1459, 61380), (1705, 52524), (1860, 48147), (1980, 45229), (2046, 43770), (2790, 32098), (2918, 30690), (3069, 29180), (3410, 26262), (4092, 21885), (4377, 20460), (5115, 17508), (5580, 16049), (5836, 15345), (6138, 14590), (6820, 13131), (7295, 12276), (8754, 10230)]