61864960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 88

約数和(自身を含む): 152395056

約数和(自身を除く): 90530096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 281, 320, 344, 430, 512, 562, 640, 688, 860, 1024, 1124, 1280, 1376, 1405, 1720, 2248, 2560, 2752, 2810, 3440, 4496, 5120, 5504, 5620, 6880, 8992, 11008, 11240, 12083, 13760, 17984, 22016, 22480, 24166, 27520, 35968, 44032, 44960, 48332, 55040, 60415, 71936, 89920, 96664, 110080, 120830, 143872, 179840, 193328, 220160, 241660, 287744, 359680, 386656, 483320, 719360, 773312, 966640, 1438720, 1546624, 1933280, 3093248, 3866560, 6186496, 7733120, 12372992, 15466240, 30932480, 61864960]

約数ペア:

[(1, 61864960), (2, 30932480), (4, 15466240), (5, 12372992), (8, 7733120), (10, 6186496), (16, 3866560), (20, 3093248), (32, 1933280), (40, 1546624), (43, 1438720), (64, 966640), (80, 773312), (86, 719360), (128, 483320), (160, 386656), (172, 359680), (215, 287744), (256, 241660), (281, 220160), (320, 193328), (344, 179840), (430, 143872), (512, 120830), (562, 110080), (640, 96664), (688, 89920), (860, 71936), (1024, 60415), (1124, 55040), (1280, 48332), (1376, 44960), (1405, 44032), (1720, 35968), (2248, 27520), (2560, 24166), (2752, 22480), (2810, 22016), (3440, 17984), (4496, 13760), (5120, 12083), (5504, 11240), (5620, 11008), (6880, 8992)]