44140900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 102493440

約数和(自身を除く): 58352540

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 100, 116, 124, 145, 155, 290, 310, 491, 580, 620, 725, 775, 899, 982, 1450, 1550, 1798, 1964, 2455, 2900, 3100, 3596, 4495, 4910, 8990, 9820, 12275, 14239, 15221, 17980, 22475, 24550, 28478, 30442, 44950, 49100, 56956, 60884, 71195, 76105, 89900, 142390, 152210, 284780, 304420, 355975, 380525, 441409, 711950, 761050, 882818, 1423900, 1522100, 1765636, 2207045, 4414090, 8828180, 11035225, 22070450, 44140900]

約数ペア:

[(1, 44140900), (2, 22070450), (4, 11035225), (5, 8828180), (10, 4414090), (20, 2207045), (25, 1765636), (29, 1522100), (31, 1423900), (50, 882818), (58, 761050), (62, 711950), (100, 441409), (116, 380525), (124, 355975), (145, 304420), (155, 284780), (290, 152210), (310, 142390), (491, 89900), (580, 76105), (620, 71195), (725, 60884), (775, 56956), (899, 49100), (982, 44950), (1450, 30442), (1550, 28478), (1798, 24550), (1964, 22475), (2455, 17980), (2900, 15221), (3100, 14239), (3596, 12275), (4495, 9820), (4910, 8990)]