89787060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 300186432

約数和(自身を除く): 210399372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 137, 165, 180, 198, 220, 274, 330, 331, 396, 411, 495, 548, 660, 662, 685, 822, 990, 993, 1233, 1324, 1370, 1507, 1644, 1655, 1980, 1986, 2055, 2466, 2740, 2979, 3014, 3310, 3641, 3972, 4110, 4521, 4932, 4965, 5958, 6028, 6165, 6620, 7282, 7535, 8220, 9042, 9930, 10923, 11916, 12330, 13563, 14564, 14895, 15070, 18084, 18205, 19860, 21846, 22605, 24660, 27126, 29790, 30140, 32769, 36410, 43692, 45210, 45347, 54252, 54615, 59580, 65538, 67815, 72820, 90420, 90694, 109230, 131076, 135630, 136041, 163845, 181388, 218460, 226735, 271260, 272082, 327690, 408123, 453470, 498817, 544164, 655380, 680205, 816246, 906940, 997634, 1360410, 1496451, 1632492, 1995268, 2040615, 2494085, 2720820, 2992902, 4081230, 4489353, 4988170, 5985804, 7482255, 8162460, 8978706, 9976340, 14964510, 17957412, 22446765, 29929020, 44893530, 89787060]

約数ペア:

[(1, 89787060), (2, 44893530), (3, 29929020), (4, 22446765), (5, 17957412), (6, 14964510), (9, 9976340), (10, 8978706), (11, 8162460), (12, 7482255), (15, 5985804), (18, 4988170), (20, 4489353), (22, 4081230), (30, 2992902), (33, 2720820), (36, 2494085), (44, 2040615), (45, 1995268), (55, 1632492), (60, 1496451), (66, 1360410), (90, 997634), (99, 906940), (110, 816246), (132, 680205), (137, 655380), (165, 544164), (180, 498817), (198, 453470), (220, 408123), (274, 327690), (330, 272082), (331, 271260), (396, 226735), (411, 218460), (495, 181388), (548, 163845), (660, 136041), (662, 135630), (685, 131076), (822, 109230), (990, 90694), (993, 90420), (1233, 72820), (1324, 67815), (1370, 65538), (1507, 59580), (1644, 54615), (1655, 54252), (1980, 45347), (1986, 45210), (2055, 43692), (2466, 36410), (2740, 32769), (2979, 30140), (3014, 29790), (3310, 27126), (3641, 24660), (3972, 22605), (4110, 21846), (4521, 19860), (4932, 18205), (4965, 18084), (5958, 15070), (6028, 14895), (6165, 14564), (6620, 13563), (7282, 12330), (7535, 11916), (8220, 10923), (9042, 9930)]