71285340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8933}}^1$

素因数の和:8971

約数の個数: 96

約数和(自身を含む): 240145920

約数和(自身を除く): 168860580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8933, 17866, 26799, 35732, 44665, 53598, 62531, 89330, 107196, 125062, 133995, 169727, 178660, 187593, 250124, 267990, 312655, 339454, 375186, 509181, 535980, 625310, 678908, 750372, 848635, 937965, 1018362, 1188089, 1250620, 1697270, 1875930, 2036724, 2376178, 2545905, 3394540, 3564267, 3751860, 4752356, 5091810, 5940445, 7128534, 10183620, 11880890, 14257068, 17821335, 23761780, 35642670, 71285340]

約数ペア:

[(1, 71285340), (2, 35642670), (3, 23761780), (4, 17821335), (5, 14257068), (6, 11880890), (7, 10183620), (10, 7128534), (12, 5940445), (14, 5091810), (15, 4752356), (19, 3751860), (20, 3564267), (21, 3394540), (28, 2545905), (30, 2376178), (35, 2036724), (38, 1875930), (42, 1697270), (57, 1250620), (60, 1188089), (70, 1018362), (76, 937965), (84, 848635), (95, 750372), (105, 678908), (114, 625310), (133, 535980), (140, 509181), (190, 375186), (210, 339454), (228, 312655), (266, 267990), (285, 250124), (380, 187593), (399, 178660), (420, 169727), (532, 133995), (570, 125062), (665, 107196), (798, 89330), (1140, 62531), (1330, 53598), (1596, 44665), (1995, 35732), (2660, 26799), (3990, 17866), (7980, 8933)]