73257090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 180237312

約数和(自身を除く): 106980222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 163, 211, 213, 326, 355, 422, 426, 489, 633, 710, 815, 978, 1055, 1065, 1266, 1630, 2110, 2130, 2445, 3165, 4890, 6330, 11573, 14981, 23146, 29962, 34393, 34719, 44943, 57865, 68786, 69438, 74905, 89886, 103179, 115730, 149810, 171965, 173595, 206358, 224715, 343930, 347190, 449430, 515895, 1031790, 2441903, 4883806, 7325709, 12209515, 14651418, 24419030, 36628545, 73257090]

約数ペア:

[(1, 73257090), (2, 36628545), (3, 24419030), (5, 14651418), (6, 12209515), (10, 7325709), (15, 4883806), (30, 2441903), (71, 1031790), (142, 515895), (163, 449430), (211, 347190), (213, 343930), (326, 224715), (355, 206358), (422, 173595), (426, 171965), (489, 149810), (633, 115730), (710, 103179), (815, 89886), (978, 74905), (1055, 69438), (1065, 68786), (1266, 57865), (1630, 44943), (2110, 34719), (2130, 34393), (2445, 29962), (3165, 23146), (4890, 14981), (6330, 11573)]