75207680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:459

約数の個数: 88

約数和(自身を含む): 185752968

約数和(自身を除く): 110545288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 397, 512, 592, 640, 740, 794, 1024, 1184, 1280, 1480, 1588, 1985, 2368, 2560, 2960, 3176, 3970, 4736, 5120, 5920, 6352, 7940, 9472, 11840, 12704, 14689, 15880, 18944, 23680, 25408, 29378, 31760, 37888, 47360, 50816, 58756, 63520, 73445, 94720, 101632, 117512, 127040, 146890, 189440, 203264, 235024, 254080, 293780, 406528, 470048, 508160, 587560, 940096, 1016320, 1175120, 1880192, 2032640, 2350240, 3760384, 4700480, 7520768, 9400960, 15041536, 18801920, 37603840, 75207680]

約数ペア:

[(1, 75207680), (2, 37603840), (4, 18801920), (5, 15041536), (8, 9400960), (10, 7520768), (16, 4700480), (20, 3760384), (32, 2350240), (37, 2032640), (40, 1880192), (64, 1175120), (74, 1016320), (80, 940096), (128, 587560), (148, 508160), (160, 470048), (185, 406528), (256, 293780), (296, 254080), (320, 235024), (370, 203264), (397, 189440), (512, 146890), (592, 127040), (640, 117512), (740, 101632), (794, 94720), (1024, 73445), (1184, 63520), (1280, 58756), (1480, 50816), (1588, 47360), (1985, 37888), (2368, 31760), (2560, 29378), (2960, 25408), (3176, 23680), (3970, 18944), (4736, 15880), (5120, 14689), (5920, 12704), (6352, 11840), (7940, 9472)]