17119300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 41247360

約数和(自身を除く): 24128060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 79, 100, 110, 158, 197, 220, 275, 316, 394, 395, 550, 788, 790, 869, 985, 1100, 1580, 1738, 1970, 1975, 2167, 3476, 3940, 3950, 4334, 4345, 4925, 7900, 8668, 8690, 9850, 10835, 15563, 17380, 19700, 21670, 21725, 31126, 43340, 43450, 54175, 62252, 77815, 86900, 108350, 155630, 171193, 216700, 311260, 342386, 389075, 684772, 778150, 855965, 1556300, 1711930, 3423860, 4279825, 8559650, 17119300]

約数ペア:

[(1, 17119300), (2, 8559650), (4, 4279825), (5, 3423860), (10, 1711930), (11, 1556300), (20, 855965), (22, 778150), (25, 684772), (44, 389075), (50, 342386), (55, 311260), (79, 216700), (100, 171193), (110, 155630), (158, 108350), (197, 86900), (220, 77815), (275, 62252), (316, 54175), (394, 43450), (395, 43340), (550, 31126), (788, 21725), (790, 21670), (869, 19700), (985, 17380), (1100, 15563), (1580, 10835), (1738, 9850), (1970, 8690), (1975, 8668), (2167, 7900), (3476, 4925), (3940, 4345), (3950, 4334)]