39002530

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 83462400

約数和(自身を除く): 44459870

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 137, 166, 245, 274, 343, 415, 490, 581, 685, 686, 830, 959, 1162, 1370, 1715, 1918, 2905, 3430, 4067, 4795, 5810, 6713, 8134, 9590, 11371, 13426, 20335, 22742, 28469, 33565, 40670, 46991, 56855, 56938, 67130, 79597, 93982, 113710, 142345, 159194, 234955, 284690, 397985, 469910, 557179, 795970, 1114358, 2785895, 3900253, 5571790, 7800506, 19501265, 39002530]

約数ペア:

[(1, 39002530), (2, 19501265), (5, 7800506), (7, 5571790), (10, 3900253), (14, 2785895), (35, 1114358), (49, 795970), (70, 557179), (83, 469910), (98, 397985), (137, 284690), (166, 234955), (245, 159194), (274, 142345), (343, 113710), (415, 93982), (490, 79597), (581, 67130), (685, 56938), (686, 56855), (830, 46991), (959, 40670), (1162, 33565), (1370, 28469), (1715, 22742), (1918, 20335), (2905, 13426), (3430, 11371), (4067, 9590), (4795, 8134), (5810, 6713)]