55155960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 180180000

約数和(自身を除く): 125024040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 349, 360, 439, 698, 878, 1047, 1317, 1396, 1745, 1756, 2094, 2195, 2634, 2792, 3141, 3490, 3512, 3951, 4188, 4390, 5235, 5268, 6282, 6585, 6980, 7902, 8376, 8780, 10470, 10536, 12564, 13170, 13960, 15705, 15804, 17560, 19755, 20940, 25128, 26340, 31410, 31608, 39510, 41880, 52680, 62820, 79020, 125640, 153211, 158040, 306422, 459633, 612844, 766055, 919266, 1225688, 1378899, 1532110, 1838532, 2298165, 2757798, 3064220, 3677064, 4596330, 5515596, 6128440, 6894495, 9192660, 11031192, 13788990, 18385320, 27577980, 55155960]

約数ペア:

[(1, 55155960), (2, 27577980), (3, 18385320), (4, 13788990), (5, 11031192), (6, 9192660), (8, 6894495), (9, 6128440), (10, 5515596), (12, 4596330), (15, 3677064), (18, 3064220), (20, 2757798), (24, 2298165), (30, 1838532), (36, 1532110), (40, 1378899), (45, 1225688), (60, 919266), (72, 766055), (90, 612844), (120, 459633), (180, 306422), (349, 158040), (360, 153211), (439, 125640), (698, 79020), (878, 62820), (1047, 52680), (1317, 41880), (1396, 39510), (1745, 31608), (1756, 31410), (2094, 26340), (2195, 25128), (2634, 20940), (2792, 19755), (3141, 17560), (3490, 15804), (3512, 15705), (3951, 13960), (4188, 13170), (4390, 12564), (5235, 10536), (5268, 10470), (6282, 8780), (6585, 8376), (6980, 7902)]