75777280

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 185100552

約数和(自身を除く): 109323272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 530, 640, 848, 1060, 1117, 1280, 1696, 2120, 2234, 3392, 4240, 4468, 5585, 6784, 8480, 8936, 11170, 13568, 16960, 17872, 22340, 33920, 35744, 44680, 59201, 67840, 71488, 89360, 118402, 142976, 178720, 236804, 285952, 296005, 357440, 473608, 592010, 714880, 947216, 1184020, 1429760, 1894432, 2368040, 3788864, 4736080, 7577728, 9472160, 15155456, 18944320, 37888640, 75777280]

約数ペア:

[(1, 75777280), (2, 37888640), (4, 18944320), (5, 15155456), (8, 9472160), (10, 7577728), (16, 4736080), (20, 3788864), (32, 2368040), (40, 1894432), (53, 1429760), (64, 1184020), (80, 947216), (106, 714880), (128, 592010), (160, 473608), (212, 357440), (256, 296005), (265, 285952), (320, 236804), (424, 178720), (530, 142976), (640, 118402), (848, 89360), (1060, 71488), (1117, 67840), (1280, 59201), (1696, 44680), (2120, 35744), (2234, 33920), (3392, 22340), (4240, 17872), (4468, 16960), (5585, 13568), (6784, 11170), (8480, 8936)]