74907090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36187}}^1$

素因数の和:36223

約数の個数: 48

約数和(自身を含む): 203231808

約数和(自身を除く): 128324718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 36187, 72374, 108561, 180935, 217122, 325683, 361870, 542805, 651366, 832301, 1085610, 1628415, 1664602, 2496903, 3256830, 4161505, 4993806, 7490709, 8323010, 12484515, 14981418, 24969030, 37453545, 74907090]

約数ペア:

[(1, 74907090), (2, 37453545), (3, 24969030), (5, 14981418), (6, 12484515), (9, 8323010), (10, 7490709), (15, 4993806), (18, 4161505), (23, 3256830), (30, 2496903), (45, 1664602), (46, 1628415), (69, 1085610), (90, 832301), (115, 651366), (138, 542805), (207, 361870), (230, 325683), (345, 217122), (414, 180935), (690, 108561), (1035, 72374), (2070, 36187)]