84057420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16879}}^1$

素因数の和:16974

約数の個数: 48

約数和(自身を含む): 238210560

約数和(自身を除く): 154153140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 16879, 33758, 50637, 67516, 84395, 101274, 168790, 202548, 253185, 337580, 506370, 1012740, 1400957, 2801914, 4202871, 5603828, 7004785, 8405742, 14009570, 16811484, 21014355, 28019140, 42028710, 84057420]

約数ペア:

[(1, 84057420), (2, 42028710), (3, 28019140), (4, 21014355), (5, 16811484), (6, 14009570), (10, 8405742), (12, 7004785), (15, 5603828), (20, 4202871), (30, 2801914), (60, 1400957), (83, 1012740), (166, 506370), (249, 337580), (332, 253185), (415, 202548), (498, 168790), (830, 101274), (996, 84395), (1245, 67516), (1660, 50637), (2490, 33758), (4980, 16879)]