33282860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 77782320

約数和(自身を除く): 44499460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 169, 172, 215, 229, 260, 338, 430, 458, 559, 676, 845, 860, 916, 1118, 1145, 1690, 2236, 2290, 2795, 2977, 3380, 4580, 5590, 5954, 7267, 9847, 11180, 11908, 14534, 14885, 19694, 29068, 29770, 36335, 38701, 39388, 49235, 59540, 72670, 77402, 98470, 128011, 145340, 154804, 193505, 196940, 256022, 387010, 512044, 640055, 774020, 1280110, 1664143, 2560220, 3328286, 6656572, 8320715, 16641430, 33282860]

約数ペア:

[(1, 33282860), (2, 16641430), (4, 8320715), (5, 6656572), (10, 3328286), (13, 2560220), (20, 1664143), (26, 1280110), (43, 774020), (52, 640055), (65, 512044), (86, 387010), (130, 256022), (169, 196940), (172, 193505), (215, 154804), (229, 145340), (260, 128011), (338, 98470), (430, 77402), (458, 72670), (559, 59540), (676, 49235), (845, 39388), (860, 38701), (916, 36335), (1118, 29770), (1145, 29068), (1690, 19694), (2236, 14885), (2290, 14534), (2795, 11908), (2977, 11180), (3380, 9847), (4580, 7267), (5590, 5954)]