87309000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 301158000

約数和(自身を除く): 213849000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 89, 90, 100, 109, 120, 125, 150, 178, 180, 200, 218, 225, 250, 267, 300, 327, 356, 360, 375, 436, 445, 450, 500, 534, 545, 600, 654, 712, 750, 801, 872, 890, 900, 981, 1000, 1068, 1090, 1125, 1308, 1335, 1500, 1602, 1635, 1780, 1800, 1962, 2136, 2180, 2225, 2250, 2616, 2670, 2725, 3000, 3204, 3270, 3560, 3924, 4005, 4360, 4450, 4500, 4905, 5340, 5450, 6408, 6540, 6675, 7848, 8010, 8175, 8900, 9000, 9701, 9810, 10680, 10900, 11125, 13080, 13350, 13625, 16020, 16350, 17800, 19402, 19620, 20025, 21800, 22250, 24525, 26700, 27250, 29103, 32040, 32700, 33375, 38804, 39240, 40050, 40875, 44500, 48505, 49050, 53400, 54500, 58206, 65400, 66750, 77608, 80100, 81750, 87309, 89000, 97010, 98100, 100125, 109000, 116412, 122625, 133500, 145515, 160200, 163500, 174618, 194020, 196200, 200250, 232824, 242525, 245250, 267000, 291030, 327000, 349236, 388040, 400500, 436545, 485050, 490500, 582060, 698472, 727575, 801000, 873090, 970100, 981000, 1164120, 1212625, 1455150, 1746180, 1940200, 2182725, 2425250, 2910300, 3492360, 3637875, 4365450, 4850500, 5820600, 7275750, 8730900, 9701000, 10913625, 14551500, 17461800, 21827250, 29103000, 43654500, 87309000]

約数ペア:

[(1, 87309000), (2, 43654500), (3, 29103000), (4, 21827250), (5, 17461800), (6, 14551500), (8, 10913625), (9, 9701000), (10, 8730900), (12, 7275750), (15, 5820600), (18, 4850500), (20, 4365450), (24, 3637875), (25, 3492360), (30, 2910300), (36, 2425250), (40, 2182725), (45, 1940200), (50, 1746180), (60, 1455150), (72, 1212625), (75, 1164120), (89, 981000), (90, 970100), (100, 873090), (109, 801000), (120, 727575), (125, 698472), (150, 582060), (178, 490500), (180, 485050), (200, 436545), (218, 400500), (225, 388040), (250, 349236), (267, 327000), (300, 291030), (327, 267000), (356, 245250), (360, 242525), (375, 232824), (436, 200250), (445, 196200), (450, 194020), (500, 174618), (534, 163500), (545, 160200), (600, 145515), (654, 133500), (712, 122625), (750, 116412), (801, 109000), (872, 100125), (890, 98100), (900, 97010), (981, 89000), (1000, 87309), (1068, 81750), (1090, 80100), (1125, 77608), (1308, 66750), (1335, 65400), (1500, 58206), (1602, 54500), (1635, 53400), (1780, 49050), (1800, 48505), (1962, 44500), (2136, 40875), (2180, 40050), (2225, 39240), (2250, 38804), (2616, 33375), (2670, 32700), (2725, 32040), (3000, 29103), (3204, 27250), (3270, 26700), (3560, 24525), (3924, 22250), (4005, 21800), (4360, 20025), (4450, 19620), (4500, 19402), (4905, 17800), (5340, 16350), (5450, 16020), (6408, 13625), (6540, 13350), (6675, 13080), (7848, 11125), (8010, 10900), (8175, 10680), (8900, 9810), (9000, 9701)]