70994240

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3637}}^1$

素因数の和:3715

約数の個数: 56

約数和(自身を含む): 171873672

約数和(自身を除く): 100879432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3637, 3904, 4880, 7274, 9760, 14548, 18185, 19520, 29096, 36370, 58192, 72740, 116384, 145480, 221857, 232768, 290960, 443714, 581920, 887428, 1109285, 1163840, 1774856, 2218570, 3549712, 4437140, 7099424, 8874280, 14198848, 17748560, 35497120, 70994240]

約数ペア:

[(1, 70994240), (2, 35497120), (4, 17748560), (5, 14198848), (8, 8874280), (10, 7099424), (16, 4437140), (20, 3549712), (32, 2218570), (40, 1774856), (61, 1163840), (64, 1109285), (80, 887428), (122, 581920), (160, 443714), (244, 290960), (305, 232768), (320, 221857), (488, 145480), (610, 116384), (976, 72740), (1220, 58192), (1952, 36370), (2440, 29096), (3637, 19520), (3904, 18185), (4880, 14548), (7274, 9760)]