228900450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{21493}}^1$

素因数の和:21579

約数の個数: 48

約数和(自身を含む): 575695296

約数和(自身を除く): 346794846

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 10650, 21493, 42986, 64479, 107465, 128958, 214930, 322395, 537325, 644790, 1074650, 1526003, 1611975, 3052006, 3223950, 4578009, 7630015, 9156018, 15260030, 22890045, 38150075, 45780090, 76300150, 114450225, 228900450]

約数ペア:

[(1, 228900450), (2, 114450225), (3, 76300150), (5, 45780090), (6, 38150075), (10, 22890045), (15, 15260030), (25, 9156018), (30, 7630015), (50, 4578009), (71, 3223950), (75, 3052006), (142, 1611975), (150, 1526003), (213, 1074650), (355, 644790), (426, 537325), (710, 322395), (1065, 214930), (1775, 128958), (2130, 107465), (3550, 64479), (5325, 42986), (10650, 21493)]