100569820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{769}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 228191040

約数和(自身を除く): 127621220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 503, 769, 1006, 1538, 2012, 2515, 3076, 3845, 5030, 6539, 7690, 9997, 10060, 13078, 15380, 19994, 26156, 32695, 39988, 49985, 65390, 99970, 130780, 199940, 386807, 773614, 1547228, 1934035, 3868070, 5028491, 7736140, 10056982, 20113964, 25142455, 50284910, 100569820]

約数ペア:

[(1, 100569820), (2, 50284910), (4, 25142455), (5, 20113964), (10, 10056982), (13, 7736140), (20, 5028491), (26, 3868070), (52, 1934035), (65, 1547228), (130, 773614), (260, 386807), (503, 199940), (769, 130780), (1006, 99970), (1538, 65390), (2012, 49985), (2515, 39988), (3076, 32695), (3845, 26156), (5030, 19994), (6539, 15380), (7690, 13078), (9997, 10060)]