187631430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1229}}^1$

素因数の和:1973

約数の個数: 64

約数和(自身を含む): 515773440

約数和(自身を除く): 328142010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 727, 1229, 1454, 2181, 2458, 3635, 3687, 4362, 5089, 6145, 7270, 7374, 8603, 10178, 10905, 12290, 15267, 17206, 18435, 21810, 25445, 25809, 30534, 36870, 43015, 50890, 51618, 76335, 86030, 129045, 152670, 258090, 893483, 1786966, 2680449, 4467415, 5360898, 6254381, 8934830, 12508762, 13402245, 18763143, 26804490, 31271905, 37526286, 62543810, 93815715, 187631430]

約数ペア:

[(1, 187631430), (2, 93815715), (3, 62543810), (5, 37526286), (6, 31271905), (7, 26804490), (10, 18763143), (14, 13402245), (15, 12508762), (21, 8934830), (30, 6254381), (35, 5360898), (42, 4467415), (70, 2680449), (105, 1786966), (210, 893483), (727, 258090), (1229, 152670), (1454, 129045), (2181, 86030), (2458, 76335), (3635, 51618), (3687, 50890), (4362, 43015), (5089, 36870), (6145, 30534), (7270, 25809), (7374, 25445), (8603, 21810), (10178, 18435), (10905, 17206), (12290, 15267)]