100391200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 216

約数和(自身を含む): 308581812

約数和(自身を除く): 208190612

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 160, 175, 182, 196, 197, 200, 208, 224, 245, 260, 280, 325, 350, 364, 392, 394, 400, 416, 455, 490, 520, 560, 637, 650, 700, 728, 784, 788, 800, 910, 980, 985, 1040, 1120, 1225, 1274, 1300, 1379, 1400, 1456, 1568, 1576, 1820, 1960, 1970, 2080, 2275, 2450, 2548, 2561, 2600, 2758, 2800, 2912, 3152, 3185, 3640, 3920, 3940, 4550, 4900, 4925, 5096, 5122, 5200, 5516, 5600, 6304, 6370, 6895, 7280, 7840, 7880, 9100, 9653, 9800, 9850, 10192, 10244, 10400, 11032, 12740, 12805, 13790, 14560, 15760, 15925, 17927, 18200, 19306, 19600, 19700, 20384, 20488, 22064, 25480, 25610, 27580, 31520, 31850, 34475, 35854, 36400, 38612, 39200, 39400, 40976, 44128, 48265, 50960, 51220, 55160, 63700, 64025, 68950, 71708, 72800, 77224, 78800, 81952, 89635, 96530, 101920, 102440, 110320, 125489, 127400, 128050, 137900, 143416, 154448, 157600, 179270, 193060, 204880, 220640, 241325, 250978, 254800, 256100, 275800, 286832, 308896, 358540, 386120, 409760, 448175, 482650, 501956, 509600, 512200, 551600, 573664, 627445, 717080, 772240, 896350, 965300, 1003912, 1024400, 1103200, 1254890, 1434160, 1544480, 1792700, 1930600, 2007824, 2048800, 2509780, 2868320, 3137225, 3585400, 3861200, 4015648, 5019560, 6274450, 7170800, 7722400, 10039120, 12548900, 14341600, 20078240, 25097800, 50195600, 100391200]

約数ペア:

[(1, 100391200), (2, 50195600), (4, 25097800), (5, 20078240), (7, 14341600), (8, 12548900), (10, 10039120), (13, 7722400), (14, 7170800), (16, 6274450), (20, 5019560), (25, 4015648), (26, 3861200), (28, 3585400), (32, 3137225), (35, 2868320), (40, 2509780), (49, 2048800), (50, 2007824), (52, 1930600), (56, 1792700), (65, 1544480), (70, 1434160), (80, 1254890), (91, 1103200), (98, 1024400), (100, 1003912), (104, 965300), (112, 896350), (130, 772240), (140, 717080), (160, 627445), (175, 573664), (182, 551600), (196, 512200), (197, 509600), (200, 501956), (208, 482650), (224, 448175), (245, 409760), (260, 386120), (280, 358540), (325, 308896), (350, 286832), (364, 275800), (392, 256100), (394, 254800), (400, 250978), (416, 241325), (455, 220640), (490, 204880), (520, 193060), (560, 179270), (637, 157600), (650, 154448), (700, 143416), (728, 137900), (784, 128050), (788, 127400), (800, 125489), (910, 110320), (980, 102440), (985, 101920), (1040, 96530), (1120, 89635), (1225, 81952), (1274, 78800), (1300, 77224), (1379, 72800), (1400, 71708), (1456, 68950), (1568, 64025), (1576, 63700), (1820, 55160), (1960, 51220), (1970, 50960), (2080, 48265), (2275, 44128), (2450, 40976), (2548, 39400), (2561, 39200), (2600, 38612), (2758, 36400), (2800, 35854), (2912, 34475), (3152, 31850), (3185, 31520), (3640, 27580), (3920, 25610), (3940, 25480), (4550, 22064), (4900, 20488), (4925, 20384), (5096, 19700), (5122, 19600), (5200, 19306), (5516, 18200), (5600, 17927), (6304, 15925), (6370, 15760), (6895, 14560), (7280, 13790), (7840, 12805), (7880, 12740), (9100, 11032), (9653, 10400), (9800, 10244), (9850, 10192)]