55969020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1301}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 170614080

約数和(自身を除く): 114645060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1301, 1434, 2151, 2390, 2602, 2868, 3585, 3903, 4302, 4780, 5204, 6505, 7170, 7806, 8604, 10755, 11709, 13010, 14340, 15612, 19515, 21510, 23418, 26020, 39030, 43020, 46836, 58545, 78060, 117090, 234180, 310939, 621878, 932817, 1243756, 1554695, 1865634, 2798451, 3109390, 3731268, 4664085, 5596902, 6218780, 9328170, 11193804, 13992255, 18656340, 27984510, 55969020]

約数ペア:

[(1, 55969020), (2, 27984510), (3, 18656340), (4, 13992255), (5, 11193804), (6, 9328170), (9, 6218780), (10, 5596902), (12, 4664085), (15, 3731268), (18, 3109390), (20, 2798451), (30, 1865634), (36, 1554695), (45, 1243756), (60, 932817), (90, 621878), (180, 310939), (239, 234180), (478, 117090), (717, 78060), (956, 58545), (1195, 46836), (1301, 43020), (1434, 39030), (2151, 26020), (2390, 23418), (2602, 21510), (2868, 19515), (3585, 15612), (3903, 14340), (4302, 13010), (4780, 11709), (5204, 10755), (6505, 8604), (7170, 7806)]