33250180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 76418496

約数和(自身を除く): 43168316

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 43, 46, 82, 86, 92, 115, 164, 172, 205, 215, 230, 410, 430, 460, 820, 860, 943, 989, 1681, 1763, 1886, 1978, 3362, 3526, 3772, 3956, 4715, 4945, 6724, 7052, 8405, 8815, 9430, 9890, 16810, 17630, 18860, 19780, 33620, 35260, 38663, 40549, 72283, 77326, 81098, 144566, 154652, 162196, 193315, 202745, 289132, 361415, 386630, 405490, 722830, 773260, 810980, 1445660, 1662509, 3325018, 6650036, 8312545, 16625090, 33250180]

約数ペア:

[(1, 33250180), (2, 16625090), (4, 8312545), (5, 6650036), (10, 3325018), (20, 1662509), (23, 1445660), (41, 810980), (43, 773260), (46, 722830), (82, 405490), (86, 386630), (92, 361415), (115, 289132), (164, 202745), (172, 193315), (205, 162196), (215, 154652), (230, 144566), (410, 81098), (430, 77326), (460, 72283), (820, 40549), (860, 38663), (943, 35260), (989, 33620), (1681, 19780), (1763, 18860), (1886, 17630), (1978, 16810), (3362, 9890), (3526, 9430), (3772, 8815), (3956, 8405), (4715, 7052), (4945, 6724)]