102364100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 229417608

約数和(自身を除く): 127053508

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 97, 100, 122, 173, 194, 244, 305, 346, 388, 485, 610, 692, 865, 970, 1220, 1525, 1730, 1940, 2425, 3050, 3460, 4325, 4850, 5917, 6100, 8650, 9700, 10553, 11834, 16781, 17300, 21106, 23668, 29585, 33562, 42212, 52765, 59170, 67124, 83905, 105530, 118340, 147925, 167810, 211060, 263825, 295850, 335620, 419525, 527650, 591700, 839050, 1023641, 1055300, 1678100, 2047282, 4094564, 5118205, 10236410, 20472820, 25591025, 51182050, 102364100]

約数ペア:

[(1, 102364100), (2, 51182050), (4, 25591025), (5, 20472820), (10, 10236410), (20, 5118205), (25, 4094564), (50, 2047282), (61, 1678100), (97, 1055300), (100, 1023641), (122, 839050), (173, 591700), (194, 527650), (244, 419525), (305, 335620), (346, 295850), (388, 263825), (485, 211060), (610, 167810), (692, 147925), (865, 118340), (970, 105530), (1220, 83905), (1525, 67124), (1730, 59170), (1940, 52765), (2425, 42212), (3050, 33562), (3460, 29585), (4325, 23668), (4850, 21106), (5917, 17300), (6100, 16781), (8650, 11834), (9700, 10553)]