27861750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 90529920

約数和(自身を除く): 62668170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 61, 63, 70, 75, 87, 90, 105, 122, 125, 126, 145, 150, 174, 175, 183, 203, 210, 225, 250, 261, 290, 305, 315, 350, 366, 375, 406, 427, 435, 450, 522, 525, 549, 609, 610, 630, 725, 750, 854, 870, 875, 915, 1015, 1050, 1098, 1125, 1218, 1281, 1305, 1450, 1525, 1575, 1750, 1769, 1827, 1830, 2030, 2135, 2175, 2250, 2562, 2610, 2625, 2745, 3045, 3050, 3150, 3538, 3625, 3654, 3843, 4270, 4350, 4575, 5075, 5250, 5307, 5490, 6090, 6405, 6525, 7250, 7625, 7686, 7875, 8845, 9135, 9150, 10150, 10614, 10675, 10875, 12383, 12810, 13050, 13725, 15225, 15250, 15750, 15921, 17690, 18270, 19215, 21350, 21750, 22875, 24766, 25375, 26535, 27450, 30450, 31842, 32025, 32625, 37149, 38430, 44225, 45675, 45750, 50750, 53070, 53375, 61915, 64050, 65250, 68625, 74298, 76125, 79605, 88450, 91350, 96075, 106750, 111447, 123830, 132675, 137250, 152250, 159210, 160125, 185745, 192150, 221125, 222894, 228375, 265350, 309575, 320250, 371490, 398025, 442250, 456750, 480375, 557235, 619150, 663375, 796050, 928725, 960750, 1114470, 1326750, 1547875, 1857450, 1990125, 2786175, 3095750, 3980250, 4643625, 5572350, 9287250, 13930875, 27861750]

約数ペア:

[(1, 27861750), (2, 13930875), (3, 9287250), (5, 5572350), (6, 4643625), (7, 3980250), (9, 3095750), (10, 2786175), (14, 1990125), (15, 1857450), (18, 1547875), (21, 1326750), (25, 1114470), (29, 960750), (30, 928725), (35, 796050), (42, 663375), (45, 619150), (50, 557235), (58, 480375), (61, 456750), (63, 442250), (70, 398025), (75, 371490), (87, 320250), (90, 309575), (105, 265350), (122, 228375), (125, 222894), (126, 221125), (145, 192150), (150, 185745), (174, 160125), (175, 159210), (183, 152250), (203, 137250), (210, 132675), (225, 123830), (250, 111447), (261, 106750), (290, 96075), (305, 91350), (315, 88450), (350, 79605), (366, 76125), (375, 74298), (406, 68625), (427, 65250), (435, 64050), (450, 61915), (522, 53375), (525, 53070), (549, 50750), (609, 45750), (610, 45675), (630, 44225), (725, 38430), (750, 37149), (854, 32625), (870, 32025), (875, 31842), (915, 30450), (1015, 27450), (1050, 26535), (1098, 25375), (1125, 24766), (1218, 22875), (1281, 21750), (1305, 21350), (1450, 19215), (1525, 18270), (1575, 17690), (1750, 15921), (1769, 15750), (1827, 15250), (1830, 15225), (2030, 13725), (2135, 13050), (2175, 12810), (2250, 12383), (2562, 10875), (2610, 10675), (2625, 10614), (2745, 10150), (3045, 9150), (3050, 9135), (3150, 8845), (3538, 7875), (3625, 7686), (3654, 7625), (3843, 7250), (4270, 6525), (4350, 6405), (4575, 6090), (5075, 5490), (5250, 5307)]