66411090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:685

約数の個数: 80

約数和(自身を含む): 180024768

約数和(自身を除く): 113613678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 163, 270, 326, 405, 489, 503, 810, 815, 978, 1006, 1467, 1509, 1630, 2445, 2515, 2934, 3018, 4401, 4527, 4890, 5030, 7335, 7545, 8802, 9054, 13203, 13581, 14670, 15090, 22005, 22635, 26406, 27162, 40743, 44010, 45270, 66015, 67905, 81486, 81989, 132030, 135810, 163978, 203715, 245967, 407430, 409945, 491934, 737901, 819890, 1229835, 1475802, 2213703, 2459670, 3689505, 4427406, 6641109, 7379010, 11068515, 13282218, 22137030, 33205545, 66411090]

約数ペア:

[(1, 66411090), (2, 33205545), (3, 22137030), (5, 13282218), (6, 11068515), (9, 7379010), (10, 6641109), (15, 4427406), (18, 3689505), (27, 2459670), (30, 2213703), (45, 1475802), (54, 1229835), (81, 819890), (90, 737901), (135, 491934), (162, 409945), (163, 407430), (270, 245967), (326, 203715), (405, 163978), (489, 135810), (503, 132030), (810, 81989), (815, 81486), (978, 67905), (1006, 66015), (1467, 45270), (1509, 44010), (1630, 40743), (2445, 27162), (2515, 26406), (2934, 22635), (3018, 22005), (4401, 15090), (4527, 14670), (4890, 13581), (5030, 13203), (7335, 9054), (7545, 8802)]