66108800

素因数分解:

$2^7\times 5^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 166131480

約数和(自身を除く): 100022680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 128, 146, 160, 200, 283, 292, 320, 365, 400, 566, 584, 640, 730, 800, 1132, 1168, 1415, 1460, 1600, 1825, 2264, 2336, 2830, 2920, 3200, 3650, 4528, 4672, 5660, 5840, 7075, 7300, 9056, 9344, 11320, 11680, 14150, 14600, 18112, 20659, 22640, 23360, 28300, 29200, 36224, 41318, 45280, 46720, 56600, 58400, 82636, 90560, 103295, 113200, 116800, 165272, 181120, 206590, 226400, 233600, 330544, 413180, 452800, 516475, 661088, 826360, 905600, 1032950, 1322176, 1652720, 2065900, 2644352, 3305440, 4131800, 6610880, 8263600, 13221760, 16527200, 33054400, 66108800]

約数ペア:

[(1, 66108800), (2, 33054400), (4, 16527200), (5, 13221760), (8, 8263600), (10, 6610880), (16, 4131800), (20, 3305440), (25, 2644352), (32, 2065900), (40, 1652720), (50, 1322176), (64, 1032950), (73, 905600), (80, 826360), (100, 661088), (128, 516475), (146, 452800), (160, 413180), (200, 330544), (283, 233600), (292, 226400), (320, 206590), (365, 181120), (400, 165272), (566, 116800), (584, 113200), (640, 103295), (730, 90560), (800, 82636), (1132, 58400), (1168, 56600), (1415, 46720), (1460, 45280), (1600, 41318), (1825, 36224), (2264, 29200), (2336, 28300), (2830, 23360), (2920, 22640), (3200, 20659), (3650, 18112), (4528, 14600), (4672, 14150), (5660, 11680), (5840, 11320), (7075, 9344), (7300, 9056)]