71901540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2833}}^1$

素因数の和:2898

約数の個数: 96

約数和(自身を含む): 228533760

約数和(自身を除く): 156632220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 2833, 4230, 5076, 5666, 6345, 8460, 8499, 11332, 12690, 14165, 16998, 25380, 25497, 28330, 33996, 42495, 50994, 56660, 76491, 84990, 101988, 127485, 133151, 152982, 169980, 254970, 266302, 305964, 382455, 399453, 509940, 532604, 665755, 764910, 798906, 1198359, 1331510, 1529820, 1597812, 1997265, 2396718, 2663020, 3595077, 3994530, 4793436, 5991795, 7190154, 7989060, 11983590, 14380308, 17975385, 23967180, 35950770, 71901540]

約数ペア:

[(1, 71901540), (2, 35950770), (3, 23967180), (4, 17975385), (5, 14380308), (6, 11983590), (9, 7989060), (10, 7190154), (12, 5991795), (15, 4793436), (18, 3994530), (20, 3595077), (27, 2663020), (30, 2396718), (36, 1997265), (45, 1597812), (47, 1529820), (54, 1331510), (60, 1198359), (90, 798906), (94, 764910), (108, 665755), (135, 532604), (141, 509940), (180, 399453), (188, 382455), (235, 305964), (270, 266302), (282, 254970), (423, 169980), (470, 152982), (540, 133151), (564, 127485), (705, 101988), (846, 84990), (940, 76491), (1269, 56660), (1410, 50994), (1692, 42495), (2115, 33996), (2538, 28330), (2820, 25497), (2833, 25380), (4230, 16998), (5076, 14165), (5666, 12690), (6345, 11332), (8460, 8499)]