440134900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6173}}^1$

素因数の和:6241

約数の個数: 72

約数和(自身を含む): 1028934144

約数和(自身を除く): 588799244

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 460, 575, 620, 713, 775, 1150, 1426, 1550, 2300, 2852, 3100, 3565, 6173, 7130, 12346, 14260, 17825, 24692, 30865, 35650, 61730, 71300, 123460, 141979, 154325, 191363, 283958, 308650, 382726, 567916, 617300, 709895, 765452, 956815, 1419790, 1913630, 2839580, 3549475, 3827260, 4401349, 4784075, 7098950, 8802698, 9568150, 14197900, 17605396, 19136300, 22006745, 44013490, 88026980, 110033725, 220067450, 440134900]

約数ペア:

[(1, 440134900), (2, 220067450), (4, 110033725), (5, 88026980), (10, 44013490), (20, 22006745), (23, 19136300), (25, 17605396), (31, 14197900), (46, 9568150), (50, 8802698), (62, 7098950), (92, 4784075), (100, 4401349), (115, 3827260), (124, 3549475), (155, 2839580), (230, 1913630), (310, 1419790), (460, 956815), (575, 765452), (620, 709895), (713, 617300), (775, 567916), (1150, 382726), (1426, 308650), (1550, 283958), (2300, 191363), (2852, 154325), (3100, 141979), (3565, 123460), (6173, 71300), (7130, 61730), (12346, 35650), (14260, 30865), (17825, 24692)]