217410090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:967

約数の個数: 64

約数和(自身を含む): 533278080

約数和(自身を除く): 315867990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 107, 178, 214, 267, 321, 445, 534, 535, 642, 761, 890, 1070, 1335, 1522, 1605, 2283, 2670, 3210, 3805, 4566, 7610, 9523, 11415, 19046, 22830, 28569, 47615, 57138, 67729, 81427, 95230, 135458, 142845, 162854, 203187, 244281, 285690, 338645, 406374, 407135, 488562, 677290, 814270, 1015935, 1221405, 2031870, 2442810, 7247003, 14494006, 21741009, 36235015, 43482018, 72470030, 108705045, 217410090]

約数ペア:

[(1, 217410090), (2, 108705045), (3, 72470030), (5, 43482018), (6, 36235015), (10, 21741009), (15, 14494006), (30, 7247003), (89, 2442810), (107, 2031870), (178, 1221405), (214, 1015935), (267, 814270), (321, 677290), (445, 488562), (534, 407135), (535, 406374), (642, 338645), (761, 285690), (890, 244281), (1070, 203187), (1335, 162854), (1522, 142845), (1605, 135458), (2283, 95230), (2670, 81427), (3210, 67729), (3805, 57138), (4566, 47615), (7610, 28569), (9523, 22830), (11415, 19046)]