82694460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 259943040

約数和(自身を除く): 177248580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 251, 255, 285, 289, 323, 340, 380, 502, 510, 570, 578, 646, 753, 867, 969, 1004, 1020, 1140, 1156, 1255, 1292, 1445, 1506, 1615, 1734, 1938, 2510, 2890, 3012, 3230, 3468, 3765, 3876, 4267, 4335, 4769, 4845, 5020, 5491, 5780, 6460, 7530, 8534, 8670, 9538, 9690, 10982, 12801, 14307, 15060, 16473, 17068, 17340, 19076, 19380, 21335, 21964, 23845, 25602, 27455, 28614, 32946, 42670, 47690, 51204, 54910, 57228, 64005, 65892, 71535, 72539, 81073, 82365, 85340, 95380, 109820, 128010, 143070, 145078, 162146, 164730, 217617, 243219, 256020, 286140, 290156, 324292, 329460, 362695, 405365, 435234, 486438, 725390, 810730, 870468, 972876, 1088085, 1216095, 1378241, 1450780, 1621460, 2176170, 2432190, 2756482, 4134723, 4352340, 4864380, 5512964, 6891205, 8269446, 13782410, 16538892, 20673615, 27564820, 41347230, 82694460]

約数ペア:

[(1, 82694460), (2, 41347230), (3, 27564820), (4, 20673615), (5, 16538892), (6, 13782410), (10, 8269446), (12, 6891205), (15, 5512964), (17, 4864380), (19, 4352340), (20, 4134723), (30, 2756482), (34, 2432190), (38, 2176170), (51, 1621460), (57, 1450780), (60, 1378241), (68, 1216095), (76, 1088085), (85, 972876), (95, 870468), (102, 810730), (114, 725390), (170, 486438), (190, 435234), (204, 405365), (228, 362695), (251, 329460), (255, 324292), (285, 290156), (289, 286140), (323, 256020), (340, 243219), (380, 217617), (502, 164730), (510, 162146), (570, 145078), (578, 143070), (646, 128010), (753, 109820), (867, 95380), (969, 85340), (1004, 82365), (1020, 81073), (1140, 72539), (1156, 71535), (1255, 65892), (1292, 64005), (1445, 57228), (1506, 54910), (1615, 51204), (1734, 47690), (1938, 42670), (2510, 32946), (2890, 28614), (3012, 27455), (3230, 25602), (3468, 23845), (3765, 21964), (3876, 21335), (4267, 19380), (4335, 19076), (4769, 17340), (4845, 17068), (5020, 16473), (5491, 15060), (5780, 14307), (6460, 12801), (7530, 10982), (8534, 9690), (8670, 9538)]