55059240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19949}}^1$

素因数の和:19986

約数の個数: 64

約数和(自身を含む): 172368000

約数和(自身を除く): 117308760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 19949, 39898, 59847, 79796, 99745, 119694, 159592, 199490, 239388, 299235, 398980, 458827, 478776, 598470, 797960, 917654, 1196940, 1376481, 1835308, 2294135, 2393880, 2752962, 3670616, 4588270, 5505924, 6882405, 9176540, 11011848, 13764810, 18353080, 27529620, 55059240]

約数ペア:

[(1, 55059240), (2, 27529620), (3, 18353080), (4, 13764810), (5, 11011848), (6, 9176540), (8, 6882405), (10, 5505924), (12, 4588270), (15, 3670616), (20, 2752962), (23, 2393880), (24, 2294135), (30, 1835308), (40, 1376481), (46, 1196940), (60, 917654), (69, 797960), (92, 598470), (115, 478776), (120, 458827), (138, 398980), (184, 299235), (230, 239388), (276, 199490), (345, 159592), (460, 119694), (552, 99745), (690, 79796), (920, 59847), (1380, 39898), (2760, 19949)]