61205840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 152281920

約数和(自身を除く): 91076080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 76, 80, 95, 134, 152, 190, 268, 304, 335, 380, 536, 601, 670, 760, 1072, 1202, 1273, 1340, 1520, 2404, 2546, 2680, 3005, 4808, 5092, 5360, 6010, 6365, 9616, 10184, 11419, 12020, 12730, 20368, 22838, 24040, 25460, 40267, 45676, 48080, 50920, 57095, 80534, 91352, 101840, 114190, 161068, 182704, 201335, 228380, 322136, 402670, 456760, 644272, 765073, 805340, 913520, 1530146, 1610680, 3060292, 3221360, 3825365, 6120584, 7650730, 12241168, 15301460, 30602920, 61205840]

約数ペア:

[(1, 61205840), (2, 30602920), (4, 15301460), (5, 12241168), (8, 7650730), (10, 6120584), (16, 3825365), (19, 3221360), (20, 3060292), (38, 1610680), (40, 1530146), (67, 913520), (76, 805340), (80, 765073), (95, 644272), (134, 456760), (152, 402670), (190, 322136), (268, 228380), (304, 201335), (335, 182704), (380, 161068), (536, 114190), (601, 101840), (670, 91352), (760, 80534), (1072, 57095), (1202, 50920), (1273, 48080), (1340, 45676), (1520, 40267), (2404, 25460), (2546, 24040), (2680, 22838), (3005, 20368), (4808, 12730), (5092, 12020), (5360, 11419), (6010, 10184), (6365, 9616)]