52278400

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 141293970

約数和(自身を除く): 89015570

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 68, 80, 85, 100, 124, 128, 136, 155, 160, 170, 200, 248, 272, 310, 320, 340, 400, 425, 496, 527, 544, 620, 640, 680, 775, 800, 850, 961, 992, 1054, 1088, 1240, 1360, 1550, 1600, 1700, 1922, 1984, 2108, 2176, 2480, 2635, 2720, 3100, 3200, 3400, 3844, 3968, 4216, 4805, 4960, 5270, 5440, 6200, 6800, 7688, 8432, 9610, 9920, 10540, 10880, 12400, 13175, 13600, 15376, 16337, 16864, 19220, 19840, 21080, 24025, 24800, 26350, 27200, 30752, 32674, 33728, 38440, 42160, 48050, 49600, 52700, 54400, 61504, 65348, 67456, 76880, 81685, 84320, 96100, 99200, 105400, 123008, 130696, 153760, 163370, 168640, 192200, 210800, 261392, 307520, 326740, 337280, 384400, 408425, 421600, 522784, 615040, 653480, 768800, 816850, 843200, 1045568, 1306960, 1537600, 1633700, 1686400, 2091136, 2613920, 3075200, 3267400, 5227840, 6534800, 10455680, 13069600, 26139200, 52278400]

約数ペア:

[(1, 52278400), (2, 26139200), (4, 13069600), (5, 10455680), (8, 6534800), (10, 5227840), (16, 3267400), (17, 3075200), (20, 2613920), (25, 2091136), (31, 1686400), (32, 1633700), (34, 1537600), (40, 1306960), (50, 1045568), (62, 843200), (64, 816850), (68, 768800), (80, 653480), (85, 615040), (100, 522784), (124, 421600), (128, 408425), (136, 384400), (155, 337280), (160, 326740), (170, 307520), (200, 261392), (248, 210800), (272, 192200), (310, 168640), (320, 163370), (340, 153760), (400, 130696), (425, 123008), (496, 105400), (527, 99200), (544, 96100), (620, 84320), (640, 81685), (680, 76880), (775, 67456), (800, 65348), (850, 61504), (961, 54400), (992, 52700), (1054, 49600), (1088, 48050), (1240, 42160), (1360, 38440), (1550, 33728), (1600, 32674), (1700, 30752), (1922, 27200), (1984, 26350), (2108, 24800), (2176, 24025), (2480, 21080), (2635, 19840), (2720, 19220), (3100, 16864), (3200, 16337), (3400, 15376), (3844, 13600), (3968, 13175), (4216, 12400), (4805, 10880), (4960, 10540), (5270, 9920), (5440, 9610), (6200, 8432), (6800, 7688)]