71783820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:701

約数の個数: 120

約数和(自身を含む): 228649344

約数和(自身を除く): 156865524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 540, 607, 657, 730, 810, 876, 1095, 1214, 1314, 1460, 1620, 1821, 1971, 2190, 2428, 2628, 3035, 3285, 3642, 3942, 4380, 5463, 5913, 6070, 6570, 7284, 7884, 9105, 9855, 10926, 11826, 12140, 13140, 16389, 18210, 19710, 21852, 23652, 27315, 29565, 32778, 36420, 39420, 44311, 49167, 54630, 59130, 65556, 81945, 88622, 98334, 109260, 118260, 132933, 163890, 177244, 196668, 221555, 245835, 265866, 327780, 398799, 443110, 491670, 531732, 664665, 797598, 886220, 983340, 1196397, 1329330, 1595196, 1993995, 2392794, 2658660, 3589191, 3987990, 4785588, 5981985, 7178382, 7975980, 11963970, 14356764, 17945955, 23927940, 35891910, 71783820]

約数ペア:

[(1, 71783820), (2, 35891910), (3, 23927940), (4, 17945955), (5, 14356764), (6, 11963970), (9, 7975980), (10, 7178382), (12, 5981985), (15, 4785588), (18, 3987990), (20, 3589191), (27, 2658660), (30, 2392794), (36, 1993995), (45, 1595196), (54, 1329330), (60, 1196397), (73, 983340), (81, 886220), (90, 797598), (108, 664665), (135, 531732), (146, 491670), (162, 443110), (180, 398799), (219, 327780), (270, 265866), (292, 245835), (324, 221555), (365, 196668), (405, 177244), (438, 163890), (540, 132933), (607, 118260), (657, 109260), (730, 98334), (810, 88622), (876, 81945), (1095, 65556), (1214, 59130), (1314, 54630), (1460, 49167), (1620, 44311), (1821, 39420), (1971, 36420), (2190, 32778), (2428, 29565), (2628, 27315), (3035, 23652), (3285, 21852), (3642, 19710), (3942, 18210), (4380, 16389), (5463, 13140), (5913, 12140), (6070, 11826), (6570, 10926), (7284, 9855), (7884, 9105)]