200649400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 536215680

約数和(自身を除く): 335566280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 251, 280, 350, 502, 571, 700, 1004, 1142, 1255, 1400, 1757, 2008, 2284, 2510, 2855, 3514, 3997, 4568, 5020, 5710, 6275, 7028, 7994, 8785, 10040, 11420, 12550, 14056, 14275, 15988, 17570, 19985, 22840, 25100, 28550, 31976, 35140, 39970, 43925, 50200, 57100, 70280, 79940, 87850, 99925, 114200, 143321, 159880, 175700, 199850, 286642, 351400, 399700, 573284, 716605, 799400, 1003247, 1146568, 1433210, 2006494, 2866420, 3583025, 4012988, 5016235, 5732840, 7166050, 8025976, 10032470, 14332100, 20064940, 25081175, 28664200, 40129880, 50162350, 100324700, 200649400]

約数ペア:

[(1, 200649400), (2, 100324700), (4, 50162350), (5, 40129880), (7, 28664200), (8, 25081175), (10, 20064940), (14, 14332100), (20, 10032470), (25, 8025976), (28, 7166050), (35, 5732840), (40, 5016235), (50, 4012988), (56, 3583025), (70, 2866420), (100, 2006494), (140, 1433210), (175, 1146568), (200, 1003247), (251, 799400), (280, 716605), (350, 573284), (502, 399700), (571, 351400), (700, 286642), (1004, 199850), (1142, 175700), (1255, 159880), (1400, 143321), (1757, 114200), (2008, 99925), (2284, 87850), (2510, 79940), (2855, 70280), (3514, 57100), (3997, 50200), (4568, 43925), (5020, 39970), (5710, 35140), (6275, 31976), (7028, 28550), (7994, 25100), (8785, 22840), (10040, 19985), (11420, 17570), (12550, 15988), (14056, 14275)]