102396970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 207839520

約数和(自身を除く): 105442550

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 157, 173, 290, 314, 346, 377, 754, 785, 865, 1570, 1730, 1885, 2041, 2249, 3770, 4082, 4498, 4553, 5017, 9106, 10034, 10205, 11245, 20410, 22490, 22765, 25085, 27161, 45530, 50170, 54322, 59189, 65221, 118378, 130442, 135805, 271610, 295945, 326105, 353093, 591890, 652210, 706186, 787669, 1575338, 1765465, 3530930, 3938345, 7876690, 10239697, 20479394, 51198485, 102396970]

約数ペア:

[(1, 102396970), (2, 51198485), (5, 20479394), (10, 10239697), (13, 7876690), (26, 3938345), (29, 3530930), (58, 1765465), (65, 1575338), (130, 787669), (145, 706186), (157, 652210), (173, 591890), (290, 353093), (314, 326105), (346, 295945), (377, 271610), (754, 135805), (785, 130442), (865, 118378), (1570, 65221), (1730, 59189), (1885, 54322), (2041, 50170), (2249, 45530), (3770, 27161), (4082, 25085), (4498, 22765), (4553, 22490), (5017, 20410), (9106, 11245), (10034, 10205)]