71586550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 72

約数和(自身を含む): 157757760

約数和(自身を除く): 86171210

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 61, 70, 98, 122, 175, 245, 305, 350, 427, 479, 490, 610, 854, 958, 1225, 1525, 2135, 2395, 2450, 2989, 3050, 3353, 4270, 4790, 5978, 6706, 10675, 11975, 14945, 16765, 21350, 23471, 23950, 29219, 29890, 33530, 46942, 58438, 74725, 83825, 117355, 146095, 149450, 167650, 204533, 234710, 292190, 409066, 586775, 730475, 1022665, 1173550, 1431731, 1460950, 2045330, 2863462, 5113325, 7158655, 10226650, 14317310, 35793275, 71586550]

約数ペア:

[(1, 71586550), (2, 35793275), (5, 14317310), (7, 10226650), (10, 7158655), (14, 5113325), (25, 2863462), (35, 2045330), (49, 1460950), (50, 1431731), (61, 1173550), (70, 1022665), (98, 730475), (122, 586775), (175, 409066), (245, 292190), (305, 234710), (350, 204533), (427, 167650), (479, 149450), (490, 146095), (610, 117355), (854, 83825), (958, 74725), (1225, 58438), (1525, 46942), (2135, 33530), (2395, 29890), (2450, 29219), (2989, 23950), (3050, 23471), (3353, 21350), (4270, 16765), (4790, 14945), (5978, 11975), (6706, 10675)]