100974520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 239047200

約数和(自身を除く): 138072680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 61, 116, 122, 145, 232, 244, 290, 305, 488, 580, 610, 1160, 1220, 1427, 1769, 2440, 2854, 3538, 5708, 7076, 7135, 8845, 11416, 14152, 14270, 17690, 28540, 35380, 41383, 57080, 70760, 82766, 87047, 165532, 174094, 206915, 331064, 348188, 413830, 435235, 696376, 827660, 870470, 1655320, 1740940, 2524363, 3481880, 5048726, 10097452, 12621815, 20194904, 25243630, 50487260, 100974520]

約数ペア:

[(1, 100974520), (2, 50487260), (4, 25243630), (5, 20194904), (8, 12621815), (10, 10097452), (20, 5048726), (29, 3481880), (40, 2524363), (58, 1740940), (61, 1655320), (116, 870470), (122, 827660), (145, 696376), (232, 435235), (244, 413830), (290, 348188), (305, 331064), (488, 206915), (580, 174094), (610, 165532), (1160, 87047), (1220, 82766), (1427, 70760), (1769, 57080), (2440, 41383), (2854, 35380), (3538, 28540), (5708, 17690), (7076, 14270), (7135, 14152), (8845, 11416)]