27497560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 65973600

約数和(自身を除く): 38476040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 194, 373, 380, 388, 485, 746, 760, 776, 970, 1492, 1843, 1865, 1940, 2984, 3686, 3730, 3880, 7087, 7372, 7460, 9215, 14174, 14744, 14920, 18430, 28348, 35435, 36181, 36860, 56696, 70870, 72362, 73720, 141740, 144724, 180905, 283480, 289448, 361810, 687439, 723620, 1374878, 1447240, 2749756, 3437195, 5499512, 6874390, 13748780, 27497560]

約数ペア:

[(1, 27497560), (2, 13748780), (4, 6874390), (5, 5499512), (8, 3437195), (10, 2749756), (19, 1447240), (20, 1374878), (38, 723620), (40, 687439), (76, 361810), (95, 289448), (97, 283480), (152, 180905), (190, 144724), (194, 141740), (373, 73720), (380, 72362), (388, 70870), (485, 56696), (746, 36860), (760, 36181), (776, 35435), (970, 28348), (1492, 18430), (1843, 14920), (1865, 14744), (1940, 14174), (2984, 9215), (3686, 7460), (3730, 7372), (3880, 7087)]