31874080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 87091200

約数和(自身を除く): 55217120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 149, 160, 191, 224, 280, 298, 382, 560, 596, 745, 764, 955, 1043, 1120, 1192, 1337, 1490, 1528, 1910, 2086, 2384, 2674, 2980, 3056, 3820, 4172, 4768, 5215, 5348, 5960, 6112, 6685, 7640, 8344, 10430, 10696, 11920, 13370, 15280, 16688, 20860, 21392, 23840, 26740, 28459, 30560, 33376, 41720, 42784, 53480, 56918, 83440, 106960, 113836, 142295, 166880, 199213, 213920, 227672, 284590, 398426, 455344, 569180, 796852, 910688, 996065, 1138360, 1593704, 1992130, 2276720, 3187408, 3984260, 4553440, 6374816, 7968520, 15937040, 31874080]

約数ペア:

[(1, 31874080), (2, 15937040), (4, 7968520), (5, 6374816), (7, 4553440), (8, 3984260), (10, 3187408), (14, 2276720), (16, 1992130), (20, 1593704), (28, 1138360), (32, 996065), (35, 910688), (40, 796852), (56, 569180), (70, 455344), (80, 398426), (112, 284590), (140, 227672), (149, 213920), (160, 199213), (191, 166880), (224, 142295), (280, 113836), (298, 106960), (382, 83440), (560, 56918), (596, 53480), (745, 42784), (764, 41720), (955, 33376), (1043, 30560), (1120, 28459), (1192, 26740), (1337, 23840), (1490, 21392), (1528, 20860), (1910, 16688), (2086, 15280), (2384, 13370), (2674, 11920), (2980, 10696), (3056, 10430), (3820, 8344), (4172, 7640), (4768, 6685), (5215, 6112), (5348, 5960)]