26981850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{3671}}^1$

素因数の和:3700

約数の個数: 72

約数和(自身を含む): 77861088

約数和(自身を除く): 50879238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3671, 3675, 7342, 7350, 11013, 18355, 22026, 25697, 36710, 51394, 55065, 77091, 91775, 110130, 128485, 154182, 179879, 183550, 256970, 275325, 359758, 385455, 539637, 550650, 642425, 770910, 899395, 1079274, 1284850, 1798790, 1927275, 2698185, 3854550, 4496975, 5396370, 8993950, 13490925, 26981850]

約数ペア:

[(1, 26981850), (2, 13490925), (3, 8993950), (5, 5396370), (6, 4496975), (7, 3854550), (10, 2698185), (14, 1927275), (15, 1798790), (21, 1284850), (25, 1079274), (30, 899395), (35, 770910), (42, 642425), (49, 550650), (50, 539637), (70, 385455), (75, 359758), (98, 275325), (105, 256970), (147, 183550), (150, 179879), (175, 154182), (210, 128485), (245, 110130), (294, 91775), (350, 77091), (490, 55065), (525, 51394), (735, 36710), (1050, 25697), (1225, 22026), (1470, 18355), (2450, 11013), (3671, 7350), (3675, 7342)]