71968160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 187754112

約数和(自身を除く): 115785952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 103, 110, 160, 176, 206, 220, 352, 397, 412, 440, 515, 794, 824, 880, 1030, 1133, 1588, 1648, 1760, 1985, 2060, 2266, 3176, 3296, 3970, 4120, 4367, 4532, 5665, 6352, 7940, 8240, 8734, 9064, 11330, 12704, 15880, 16480, 17468, 18128, 21835, 22660, 31760, 34936, 36256, 40891, 43670, 45320, 63520, 69872, 81782, 87340, 90640, 139744, 163564, 174680, 181280, 204455, 327128, 349360, 408910, 449801, 654256, 698720, 817820, 899602, 1308512, 1635640, 1799204, 2249005, 3271280, 3598408, 4498010, 6542560, 7196816, 8996020, 14393632, 17992040, 35984080, 71968160]

約数ペア:

[(1, 71968160), (2, 35984080), (4, 17992040), (5, 14393632), (8, 8996020), (10, 7196816), (11, 6542560), (16, 4498010), (20, 3598408), (22, 3271280), (32, 2249005), (40, 1799204), (44, 1635640), (55, 1308512), (80, 899602), (88, 817820), (103, 698720), (110, 654256), (160, 449801), (176, 408910), (206, 349360), (220, 327128), (352, 204455), (397, 181280), (412, 174680), (440, 163564), (515, 139744), (794, 90640), (824, 87340), (880, 81782), (1030, 69872), (1133, 63520), (1588, 45320), (1648, 43670), (1760, 40891), (1985, 36256), (2060, 34936), (2266, 31760), (3176, 22660), (3296, 21835), (3970, 18128), (4120, 17468), (4367, 16480), (4532, 15880), (5665, 12704), (6352, 11330), (7940, 9064), (8240, 8734)]