199952100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 666207360

約数和(自身を除く): 466255260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 47, 50, 58, 60, 75, 87, 90, 94, 100, 116, 141, 145, 150, 163, 174, 180, 188, 225, 235, 261, 282, 290, 300, 326, 348, 423, 435, 450, 470, 489, 522, 564, 580, 652, 705, 725, 815, 846, 870, 900, 940, 978, 1044, 1175, 1305, 1363, 1410, 1450, 1467, 1630, 1692, 1740, 1956, 2115, 2175, 2350, 2445, 2610, 2726, 2820, 2900, 2934, 3260, 3525, 4075, 4089, 4230, 4350, 4700, 4727, 4890, 5220, 5452, 5868, 6525, 6815, 7050, 7335, 7661, 8150, 8178, 8460, 8700, 9454, 9780, 10575, 12225, 12267, 13050, 13630, 14100, 14181, 14670, 15322, 16300, 16356, 18908, 20445, 21150, 22983, 23635, 24450, 24534, 26100, 27260, 28362, 29340, 30644, 34075, 36675, 38305, 40890, 42300, 42543, 45966, 47270, 48900, 49068, 56724, 61335, 68150, 68949, 70905, 73350, 76610, 81780, 85086, 91932, 94540, 102225, 114915, 118175, 122670, 136300, 137898, 141810, 146700, 153220, 170172, 191525, 204450, 212715, 222169, 229830, 236350, 245340, 275796, 283620, 306675, 344745, 354525, 383050, 408900, 425430, 444338, 459660, 472700, 574575, 613350, 666507, 689490, 709050, 766100, 850860, 888676, 1063575, 1110845, 1149150, 1226700, 1333014, 1378980, 1418100, 1723725, 1999521, 2127150, 2221690, 2298300, 2666028, 3332535, 3447450, 3999042, 4254300, 4443380, 5554225, 6665070, 6894900, 7998084, 9997605, 11108450, 13330140, 16662675, 19995210, 22216900, 33325350, 39990420, 49988025, 66650700, 99976050, 199952100]

約数ペア:

[(1, 199952100), (2, 99976050), (3, 66650700), (4, 49988025), (5, 39990420), (6, 33325350), (9, 22216900), (10, 19995210), (12, 16662675), (15, 13330140), (18, 11108450), (20, 9997605), (25, 7998084), (29, 6894900), (30, 6665070), (36, 5554225), (45, 4443380), (47, 4254300), (50, 3999042), (58, 3447450), (60, 3332535), (75, 2666028), (87, 2298300), (90, 2221690), (94, 2127150), (100, 1999521), (116, 1723725), (141, 1418100), (145, 1378980), (150, 1333014), (163, 1226700), (174, 1149150), (180, 1110845), (188, 1063575), (225, 888676), (235, 850860), (261, 766100), (282, 709050), (290, 689490), (300, 666507), (326, 613350), (348, 574575), (423, 472700), (435, 459660), (450, 444338), (470, 425430), (489, 408900), (522, 383050), (564, 354525), (580, 344745), (652, 306675), (705, 283620), (725, 275796), (815, 245340), (846, 236350), (870, 229830), (900, 222169), (940, 212715), (978, 204450), (1044, 191525), (1175, 170172), (1305, 153220), (1363, 146700), (1410, 141810), (1450, 137898), (1467, 136300), (1630, 122670), (1692, 118175), (1740, 114915), (1956, 102225), (2115, 94540), (2175, 91932), (2350, 85086), (2445, 81780), (2610, 76610), (2726, 73350), (2820, 70905), (2900, 68949), (2934, 68150), (3260, 61335), (3525, 56724), (4075, 49068), (4089, 48900), (4230, 47270), (4350, 45966), (4700, 42543), (4727, 42300), (4890, 40890), (5220, 38305), (5452, 36675), (5868, 34075), (6525, 30644), (6815, 29340), (7050, 28362), (7335, 27260), (7661, 26100), (8150, 24534), (8178, 24450), (8460, 23635), (8700, 22983), (9454, 21150), (9780, 20445), (10575, 18908), (12225, 16356), (12267, 16300), (13050, 15322), (13630, 14670), (14100, 14181)]