52089570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^2$

素因数の和:448

約数の個数: 72

約数和(自身を含む): 146545308

約数和(自身を除く): 94455738

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 211, 234, 390, 422, 585, 633, 1055, 1170, 1266, 1899, 2110, 2743, 3165, 3798, 5486, 6330, 8229, 9495, 13715, 16458, 18990, 24687, 27430, 41145, 44521, 49374, 82290, 89042, 123435, 133563, 222605, 246870, 267126, 400689, 445210, 578773, 667815, 801378, 1157546, 1335630, 1736319, 2003445, 2893865, 3472638, 4006890, 5208957, 5787730, 8681595, 10417914, 17363190, 26044785, 52089570]

約数ペア:

[(1, 52089570), (2, 26044785), (3, 17363190), (5, 10417914), (6, 8681595), (9, 5787730), (10, 5208957), (13, 4006890), (15, 3472638), (18, 2893865), (26, 2003445), (30, 1736319), (39, 1335630), (45, 1157546), (65, 801378), (78, 667815), (90, 578773), (117, 445210), (130, 400689), (195, 267126), (211, 246870), (234, 222605), (390, 133563), (422, 123435), (585, 89042), (633, 82290), (1055, 49374), (1170, 44521), (1266, 41145), (1899, 27430), (2110, 24687), (2743, 18990), (3165, 16458), (3798, 13715), (5486, 9495), (6330, 8229)]