61757440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 153120240

約数和(自身を除く): 91362800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 163, 185, 256, 296, 320, 326, 370, 512, 592, 640, 652, 740, 815, 1024, 1184, 1280, 1304, 1480, 1630, 2048, 2368, 2560, 2608, 2960, 3260, 4736, 5120, 5216, 5920, 6031, 6520, 9472, 10240, 10432, 11840, 12062, 13040, 18944, 20864, 23680, 24124, 26080, 30155, 37888, 41728, 47360, 48248, 52160, 60310, 75776, 83456, 94720, 96496, 104320, 120620, 166912, 189440, 192992, 208640, 241240, 333824, 378880, 385984, 417280, 482480, 771968, 834560, 964960, 1543936, 1669120, 1929920, 3087872, 3859840, 6175744, 7719680, 12351488, 15439360, 30878720, 61757440]

約数ペア:

[(1, 61757440), (2, 30878720), (4, 15439360), (5, 12351488), (8, 7719680), (10, 6175744), (16, 3859840), (20, 3087872), (32, 1929920), (37, 1669120), (40, 1543936), (64, 964960), (74, 834560), (80, 771968), (128, 482480), (148, 417280), (160, 385984), (163, 378880), (185, 333824), (256, 241240), (296, 208640), (320, 192992), (326, 189440), (370, 166912), (512, 120620), (592, 104320), (640, 96496), (652, 94720), (740, 83456), (815, 75776), (1024, 60310), (1184, 52160), (1280, 48248), (1304, 47360), (1480, 41728), (1630, 37888), (2048, 30155), (2368, 26080), (2560, 24124), (2608, 23680), (2960, 20864), (3260, 18944), (4736, 13040), (5120, 12062), (5216, 11840), (5920, 10432), (6031, 10240), (6520, 9472)]