28906200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 102448800

約数和(自身を除く): 73542600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 53, 54, 60, 72, 75, 90, 100, 101, 106, 108, 120, 135, 150, 159, 180, 200, 202, 212, 216, 225, 265, 270, 300, 303, 318, 360, 404, 424, 450, 477, 505, 530, 540, 600, 606, 636, 675, 795, 808, 900, 909, 954, 1010, 1060, 1080, 1212, 1272, 1325, 1350, 1431, 1515, 1590, 1800, 1818, 1908, 2020, 2120, 2385, 2424, 2525, 2650, 2700, 2727, 2862, 3030, 3180, 3636, 3816, 3975, 4040, 4545, 4770, 5050, 5300, 5353, 5400, 5454, 5724, 6060, 6360, 7155, 7272, 7575, 7950, 9090, 9540, 10100, 10600, 10706, 10908, 11448, 11925, 12120, 13635, 14310, 15150, 15900, 16059, 18180, 19080, 20200, 21412, 21816, 22725, 23850, 26765, 27270, 28620, 30300, 31800, 32118, 35775, 36360, 42824, 45450, 47700, 48177, 53530, 54540, 57240, 60600, 64236, 68175, 71550, 80295, 90900, 95400, 96354, 107060, 109080, 128472, 133825, 136350, 143100, 144531, 160590, 181800, 192708, 214120, 240885, 267650, 272700, 286200, 289062, 321180, 385416, 401475, 481770, 535300, 545400, 578124, 642360, 722655, 802950, 963540, 1070600, 1156248, 1204425, 1445310, 1605900, 1927080, 2408850, 2890620, 3211800, 3613275, 4817700, 5781240, 7226550, 9635400, 14453100, 28906200]

約数ペア:

[(1, 28906200), (2, 14453100), (3, 9635400), (4, 7226550), (5, 5781240), (6, 4817700), (8, 3613275), (9, 3211800), (10, 2890620), (12, 2408850), (15, 1927080), (18, 1605900), (20, 1445310), (24, 1204425), (25, 1156248), (27, 1070600), (30, 963540), (36, 802950), (40, 722655), (45, 642360), (50, 578124), (53, 545400), (54, 535300), (60, 481770), (72, 401475), (75, 385416), (90, 321180), (100, 289062), (101, 286200), (106, 272700), (108, 267650), (120, 240885), (135, 214120), (150, 192708), (159, 181800), (180, 160590), (200, 144531), (202, 143100), (212, 136350), (216, 133825), (225, 128472), (265, 109080), (270, 107060), (300, 96354), (303, 95400), (318, 90900), (360, 80295), (404, 71550), (424, 68175), (450, 64236), (477, 60600), (505, 57240), (530, 54540), (540, 53530), (600, 48177), (606, 47700), (636, 45450), (675, 42824), (795, 36360), (808, 35775), (900, 32118), (909, 31800), (954, 30300), (1010, 28620), (1060, 27270), (1080, 26765), (1212, 23850), (1272, 22725), (1325, 21816), (1350, 21412), (1431, 20200), (1515, 19080), (1590, 18180), (1800, 16059), (1818, 15900), (1908, 15150), (2020, 14310), (2120, 13635), (2385, 12120), (2424, 11925), (2525, 11448), (2650, 10908), (2700, 10706), (2727, 10600), (2862, 10100), (3030, 9540), (3180, 9090), (3636, 7950), (3816, 7575), (3975, 7272), (4040, 7155), (4545, 6360), (4770, 6060), (5050, 5724), (5300, 5454), (5353, 5400)]