77840010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4099}}^1$

素因数の和:4323

約数の個数: 48

約数和(自身を含む): 203392800

約数和(自身を除く): 125552790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 3165, 3798, 4099, 6330, 8198, 9495, 12297, 18990, 20495, 24594, 36891, 40990, 61485, 73782, 122970, 184455, 368910, 864889, 1729778, 2594667, 4324445, 5189334, 7784001, 8648890, 12973335, 15568002, 25946670, 38920005, 77840010]

約数ペア:

[(1, 77840010), (2, 38920005), (3, 25946670), (5, 15568002), (6, 12973335), (9, 8648890), (10, 7784001), (15, 5189334), (18, 4324445), (30, 2594667), (45, 1729778), (90, 864889), (211, 368910), (422, 184455), (633, 122970), (1055, 73782), (1266, 61485), (1899, 40990), (2110, 36891), (3165, 24594), (3798, 20495), (4099, 18990), (6330, 12297), (8198, 9495)]