11490400

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 28685664

約数和(自身を除く): 17195264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 271, 400, 424, 530, 542, 800, 848, 1060, 1084, 1325, 1355, 1696, 2120, 2168, 2650, 2710, 4240, 4336, 5300, 5420, 6775, 8480, 8672, 10600, 10840, 13550, 14363, 21200, 21680, 27100, 28726, 42400, 43360, 54200, 57452, 71815, 108400, 114904, 143630, 216800, 229808, 287260, 359075, 459616, 574520, 718150, 1149040, 1436300, 2298080, 2872600, 5745200, 11490400]

約数ペア:

[(1, 11490400), (2, 5745200), (4, 2872600), (5, 2298080), (8, 1436300), (10, 1149040), (16, 718150), (20, 574520), (25, 459616), (32, 359075), (40, 287260), (50, 229808), (53, 216800), (80, 143630), (100, 114904), (106, 108400), (160, 71815), (200, 57452), (212, 54200), (265, 43360), (271, 42400), (400, 28726), (424, 27100), (530, 21680), (542, 21200), (800, 14363), (848, 13550), (1060, 10840), (1084, 10600), (1325, 8672), (1355, 8480), (1696, 6775), (2120, 5420), (2168, 5300), (2650, 4336), (2710, 4240)]