100503280

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12197}}^1$

素因数の和:12313

約数の個数: 40

約数和(自身を含む): 235958112

約数和(自身を除く): 135454832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 12197, 24394, 48788, 60985, 97576, 121970, 195152, 243940, 487880, 975760, 1256291, 2512582, 5025164, 6281455, 10050328, 12562910, 20100656, 25125820, 50251640, 100503280]

約数ペア:

[(1, 100503280), (2, 50251640), (4, 25125820), (5, 20100656), (8, 12562910), (10, 10050328), (16, 6281455), (20, 5025164), (40, 2512582), (80, 1256291), (103, 975760), (206, 487880), (412, 243940), (515, 195152), (824, 121970), (1030, 97576), (1648, 60985), (2060, 48788), (4120, 24394), (8240, 12197)]