73824760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 171460800

約数和(自身を除く): 97636040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 97, 106, 194, 212, 265, 359, 388, 424, 485, 530, 718, 776, 970, 1060, 1436, 1795, 1940, 2120, 2872, 3590, 3880, 5141, 7180, 10282, 14360, 19027, 20564, 25705, 34823, 38054, 41128, 51410, 69646, 76108, 95135, 102820, 139292, 152216, 174115, 190270, 205640, 278584, 348230, 380540, 696460, 761080, 1392920, 1845619, 3691238, 7382476, 9228095, 14764952, 18456190, 36912380, 73824760]

約数ペア:

[(1, 73824760), (2, 36912380), (4, 18456190), (5, 14764952), (8, 9228095), (10, 7382476), (20, 3691238), (40, 1845619), (53, 1392920), (97, 761080), (106, 696460), (194, 380540), (212, 348230), (265, 278584), (359, 205640), (388, 190270), (424, 174115), (485, 152216), (530, 139292), (718, 102820), (776, 95135), (970, 76108), (1060, 69646), (1436, 51410), (1795, 41128), (1940, 38054), (2120, 34823), (2872, 25705), (3590, 20564), (3880, 19027), (5141, 14360), (7180, 10282)]