97576180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 230265504

約数和(自身を除く): 132689324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 73, 97, 106, 130, 146, 194, 212, 260, 265, 292, 365, 388, 485, 530, 689, 730, 949, 970, 1060, 1261, 1378, 1460, 1898, 1940, 2522, 2756, 3445, 3796, 3869, 4745, 5044, 5141, 6305, 6890, 7081, 7738, 9490, 10282, 12610, 13780, 14162, 15476, 18980, 19345, 20564, 25220, 25705, 28324, 35405, 38690, 50297, 51410, 66833, 70810, 77380, 92053, 100594, 102820, 133666, 141620, 184106, 201188, 251485, 267332, 334165, 368212, 375293, 460265, 502970, 668330, 750586, 920530, 1005940, 1336660, 1501172, 1841060, 1876465, 3752930, 4878809, 7505860, 9757618, 19515236, 24394045, 48788090, 97576180]

約数ペア:

[(1, 97576180), (2, 48788090), (4, 24394045), (5, 19515236), (10, 9757618), (13, 7505860), (20, 4878809), (26, 3752930), (52, 1876465), (53, 1841060), (65, 1501172), (73, 1336660), (97, 1005940), (106, 920530), (130, 750586), (146, 668330), (194, 502970), (212, 460265), (260, 375293), (265, 368212), (292, 334165), (365, 267332), (388, 251485), (485, 201188), (530, 184106), (689, 141620), (730, 133666), (949, 102820), (970, 100594), (1060, 92053), (1261, 77380), (1378, 70810), (1460, 66833), (1898, 51410), (1940, 50297), (2522, 38690), (2756, 35405), (3445, 28324), (3796, 25705), (3869, 25220), (4745, 20564), (5044, 19345), (5141, 18980), (6305, 15476), (6890, 14162), (7081, 13780), (7738, 12610), (9490, 10282)]