90151110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47699}}^1$

素因数の和:47722

約数の個数: 64

約数和(自身を含む): 274752000

約数和(自身を除く): 184600890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 47699, 95398, 143097, 238495, 286194, 333893, 429291, 476990, 667786, 715485, 858582, 1001679, 1287873, 1430970, 1669465, 2003358, 2146455, 2575746, 3005037, 3338930, 4292910, 5008395, 6010074, 6439365, 9015111, 10016790, 12878730, 15025185, 18030222, 30050370, 45075555, 90151110]

約数ペア:

[(1, 90151110), (2, 45075555), (3, 30050370), (5, 18030222), (6, 15025185), (7, 12878730), (9, 10016790), (10, 9015111), (14, 6439365), (15, 6010074), (18, 5008395), (21, 4292910), (27, 3338930), (30, 3005037), (35, 2575746), (42, 2146455), (45, 2003358), (54, 1669465), (63, 1430970), (70, 1287873), (90, 1001679), (105, 858582), (126, 715485), (135, 667786), (189, 476990), (210, 429291), (270, 333893), (315, 286194), (378, 238495), (630, 143097), (945, 95398), (1890, 47699)]