71111970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12953}}^1$

素因数の和:13027

約数の個数: 48

約数和(自身を含む): 187936632

約数和(自身を除く): 116824662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 12953, 25906, 38859, 64765, 77718, 116577, 129530, 194295, 233154, 388590, 582885, 790133, 1165770, 1580266, 2370399, 3950665, 4740798, 7111197, 7901330, 11851995, 14222394, 23703990, 35555985, 71111970]

約数ペア:

[(1, 71111970), (2, 35555985), (3, 23703990), (5, 14222394), (6, 11851995), (9, 7901330), (10, 7111197), (15, 4740798), (18, 3950665), (30, 2370399), (45, 1580266), (61, 1165770), (90, 790133), (122, 582885), (183, 388590), (305, 233154), (366, 194295), (549, 129530), (610, 116577), (915, 77718), (1098, 64765), (1830, 38859), (2745, 25906), (5490, 12953)]