89663700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{42697}}^1$

素因数の和:42721

約数の個数: 72

約数和(自身を含む): 296494912

約数和(自身を除く): 206831212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 42697, 85394, 128091, 170788, 213485, 256182, 298879, 426970, 512364, 597758, 640455, 853940, 896637, 1067425, 1195516, 1280910, 1494395, 1793274, 2134850, 2561820, 2988790, 3202275, 3586548, 4269700, 4483185, 5977580, 6404550, 7471975, 8966370, 12809100, 14943950, 17932740, 22415925, 29887900, 44831850, 89663700]

約数ペア:

[(1, 89663700), (2, 44831850), (3, 29887900), (4, 22415925), (5, 17932740), (6, 14943950), (7, 12809100), (10, 8966370), (12, 7471975), (14, 6404550), (15, 5977580), (20, 4483185), (21, 4269700), (25, 3586548), (28, 3202275), (30, 2988790), (35, 2561820), (42, 2134850), (50, 1793274), (60, 1494395), (70, 1280910), (75, 1195516), (84, 1067425), (100, 896637), (105, 853940), (140, 640455), (150, 597758), (175, 512364), (210, 426970), (300, 298879), (350, 256182), (420, 213485), (525, 170788), (700, 128091), (1050, 85394), (2100, 42697)]