388049100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{56239}}^1$

素因数の和:56279

約数の個数: 72

約数和(自身を含む): 1171591680

約数和(自身を除く): 783542580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 56239, 112478, 168717, 224956, 281195, 337434, 562390, 674868, 843585, 1124780, 1293497, 1405975, 1687170, 2586994, 2811950, 3374340, 3880491, 4217925, 5173988, 5623900, 6467485, 7760982, 8435850, 12934970, 15521964, 16871700, 19402455, 25869940, 32337425, 38804910, 64674850, 77609820, 97012275, 129349700, 194024550, 388049100]

約数ペア:

[(1, 388049100), (2, 194024550), (3, 129349700), (4, 97012275), (5, 77609820), (6, 64674850), (10, 38804910), (12, 32337425), (15, 25869940), (20, 19402455), (23, 16871700), (25, 15521964), (30, 12934970), (46, 8435850), (50, 7760982), (60, 6467485), (69, 5623900), (75, 5173988), (92, 4217925), (100, 3880491), (115, 3374340), (138, 2811950), (150, 2586994), (230, 1687170), (276, 1405975), (300, 1293497), (345, 1124780), (460, 843585), (575, 674868), (690, 562390), (1150, 337434), (1380, 281195), (1725, 224956), (2300, 168717), (3450, 112478), (6900, 56239)]