52197990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7873}}^1$

素因数の和:7913

約数の個数: 64

約数和(自身を含む): 142865856

約数和(自身を除く): 90667866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 7873, 15746, 23619, 39365, 47238, 78730, 102349, 118095, 133841, 204698, 236190, 267682, 307047, 401523, 511745, 614094, 669205, 803046, 1023490, 1338410, 1535235, 1739933, 2007615, 3070470, 3479866, 4015230, 5219799, 8699665, 10439598, 17399330, 26098995, 52197990]

約数ペア:

[(1, 52197990), (2, 26098995), (3, 17399330), (5, 10439598), (6, 8699665), (10, 5219799), (13, 4015230), (15, 3479866), (17, 3070470), (26, 2007615), (30, 1739933), (34, 1535235), (39, 1338410), (51, 1023490), (65, 803046), (78, 669205), (85, 614094), (102, 511745), (130, 401523), (170, 307047), (195, 267682), (221, 236190), (255, 204698), (390, 133841), (442, 118095), (510, 102349), (663, 78730), (1105, 47238), (1326, 39365), (2210, 23619), (3315, 15746), (6630, 7873)]