53000920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2593}}^1$

素因数の和:2684

約数の個数: 64

約数和(自身を含む): 138208320

約数和(自身を除く): 85207400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2593, 2920, 4088, 5110, 5186, 10220, 10372, 12965, 18151, 20440, 20744, 25930, 36302, 51860, 72604, 90755, 103720, 145208, 181510, 189289, 363020, 378578, 726040, 757156, 946445, 1325023, 1514312, 1892890, 2650046, 3785780, 5300092, 6625115, 7571560, 10600184, 13250230, 26500460, 53000920]

約数ペア:

[(1, 53000920), (2, 26500460), (4, 13250230), (5, 10600184), (7, 7571560), (8, 6625115), (10, 5300092), (14, 3785780), (20, 2650046), (28, 1892890), (35, 1514312), (40, 1325023), (56, 946445), (70, 757156), (73, 726040), (140, 378578), (146, 363020), (280, 189289), (292, 181510), (365, 145208), (511, 103720), (584, 90755), (730, 72604), (1022, 51860), (1460, 36302), (2044, 25930), (2555, 20744), (2593, 20440), (2920, 18151), (4088, 12965), (5110, 10372), (5186, 10220)]