55228390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 116348400

約数和(自身を除く): 61120010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 269, 419, 490, 538, 838, 1345, 1883, 2095, 2690, 2933, 3766, 4190, 5866, 9415, 13181, 14665, 18830, 20531, 26362, 29330, 41062, 65905, 102655, 112711, 131810, 205310, 225422, 563555, 788977, 1127110, 1577954, 3944885, 5522839, 7889770, 11045678, 27614195, 55228390]

約数ペア:

[(1, 55228390), (2, 27614195), (5, 11045678), (7, 7889770), (10, 5522839), (14, 3944885), (35, 1577954), (49, 1127110), (70, 788977), (98, 563555), (245, 225422), (269, 205310), (419, 131810), (490, 112711), (538, 102655), (838, 65905), (1345, 41062), (1883, 29330), (2095, 26362), (2690, 20531), (2933, 18830), (3766, 14665), (4190, 13181), (5866, 9415)]