77236620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31397}}^1$

素因数の和:31450

約数の個数: 48

約数和(自身を含む): 221544288

約数和(自身を除く): 144307668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 31397, 62794, 94191, 125588, 156985, 188382, 313970, 376764, 470955, 627940, 941910, 1287277, 1883820, 2574554, 3861831, 5149108, 6436385, 7723662, 12872770, 15447324, 19309155, 25745540, 38618310, 77236620]

約数ペア:

[(1, 77236620), (2, 38618310), (3, 25745540), (4, 19309155), (5, 15447324), (6, 12872770), (10, 7723662), (12, 6436385), (15, 5149108), (20, 3861831), (30, 2574554), (41, 1883820), (60, 1287277), (82, 941910), (123, 627940), (164, 470955), (205, 376764), (246, 313970), (410, 188382), (492, 156985), (615, 125588), (820, 94191), (1230, 62794), (2460, 31397)]