61794880

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{563}}^1$

素因数の和:601

約数の個数: 112

約数和(自身を含む): 171907200

約数和(自身を除く): 110112320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 563, 686, 784, 980, 1120, 1126, 1372, 1568, 1715, 1960, 2240, 2252, 2744, 2815, 3136, 3430, 3920, 3941, 4504, 5488, 5630, 6860, 7840, 7882, 9008, 10976, 11260, 13720, 15680, 15764, 18016, 19705, 21952, 22520, 27440, 27587, 31528, 36032, 39410, 45040, 54880, 55174, 63056, 78820, 90080, 109760, 110348, 126112, 137935, 157640, 180160, 193109, 220696, 252224, 275870, 315280, 386218, 441392, 551740, 630560, 772436, 882784, 965545, 1103480, 1261120, 1544872, 1765568, 1931090, 2206960, 3089744, 3862180, 4413920, 6179488, 7724360, 8827840, 12358976, 15448720, 30897440, 61794880]

約数ペア:

[(1, 61794880), (2, 30897440), (4, 15448720), (5, 12358976), (7, 8827840), (8, 7724360), (10, 6179488), (14, 4413920), (16, 3862180), (20, 3089744), (28, 2206960), (32, 1931090), (35, 1765568), (40, 1544872), (49, 1261120), (56, 1103480), (64, 965545), (70, 882784), (80, 772436), (98, 630560), (112, 551740), (140, 441392), (160, 386218), (196, 315280), (224, 275870), (245, 252224), (280, 220696), (320, 193109), (343, 180160), (392, 157640), (448, 137935), (490, 126112), (560, 110348), (563, 109760), (686, 90080), (784, 78820), (980, 63056), (1120, 55174), (1126, 54880), (1372, 45040), (1568, 39410), (1715, 36032), (1960, 31528), (2240, 27587), (2252, 27440), (2744, 22520), (2815, 21952), (3136, 19705), (3430, 18016), (3920, 15764), (3941, 15680), (4504, 13720), (5488, 11260), (5630, 10976), (6860, 9008), (7840, 7882)]