69742400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 168

約数和(自身を含む): 211653120

約数和(自身を除く): 141910720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 479, 520, 560, 650, 700, 728, 800, 832, 910, 958, 1040, 1120, 1300, 1400, 1456, 1600, 1820, 1916, 2080, 2240, 2275, 2395, 2600, 2800, 2912, 3353, 3640, 3832, 4160, 4550, 4790, 5200, 5600, 5824, 6227, 6706, 7280, 7664, 9100, 9580, 10400, 11200, 11975, 12454, 13412, 14560, 15328, 16765, 18200, 19160, 20800, 23950, 24908, 26824, 29120, 30656, 31135, 33530, 36400, 38320, 43589, 47900, 49816, 53648, 62270, 67060, 72800, 76640, 83825, 87178, 95800, 99632, 107296, 124540, 134120, 145600, 153280, 155675, 167650, 174356, 191600, 199264, 214592, 217945, 249080, 268240, 311350, 335300, 348712, 383200, 398528, 435890, 498160, 536480, 622700, 670600, 697424, 766400, 871780, 996320, 1072960, 1089725, 1245400, 1341200, 1394848, 1743560, 1992640, 2179450, 2490800, 2682400, 2789696, 3487120, 4358900, 4981600, 5364800, 6974240, 8717800, 9963200, 13948480, 17435600, 34871200, 69742400]

約数ペア:

[(1, 69742400), (2, 34871200), (4, 17435600), (5, 13948480), (7, 9963200), (8, 8717800), (10, 6974240), (13, 5364800), (14, 4981600), (16, 4358900), (20, 3487120), (25, 2789696), (26, 2682400), (28, 2490800), (32, 2179450), (35, 1992640), (40, 1743560), (50, 1394848), (52, 1341200), (56, 1245400), (64, 1089725), (65, 1072960), (70, 996320), (80, 871780), (91, 766400), (100, 697424), (104, 670600), (112, 622700), (130, 536480), (140, 498160), (160, 435890), (175, 398528), (182, 383200), (200, 348712), (208, 335300), (224, 311350), (260, 268240), (280, 249080), (320, 217945), (325, 214592), (350, 199264), (364, 191600), (400, 174356), (416, 167650), (448, 155675), (455, 153280), (479, 145600), (520, 134120), (560, 124540), (650, 107296), (700, 99632), (728, 95800), (800, 87178), (832, 83825), (910, 76640), (958, 72800), (1040, 67060), (1120, 62270), (1300, 53648), (1400, 49816), (1456, 47900), (1600, 43589), (1820, 38320), (1916, 36400), (2080, 33530), (2240, 31135), (2275, 30656), (2395, 29120), (2600, 26824), (2800, 24908), (2912, 23950), (3353, 20800), (3640, 19160), (3832, 18200), (4160, 16765), (4550, 15328), (4790, 14560), (5200, 13412), (5600, 12454), (5824, 11975), (6227, 11200), (6706, 10400), (7280, 9580), (7664, 9100)]