76162660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 202245120

約数和(自身を除く): 126082460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 49, 62, 70, 92, 98, 109, 115, 124, 140, 155, 161, 196, 217, 218, 230, 245, 310, 322, 434, 436, 460, 490, 545, 620, 644, 713, 763, 805, 868, 980, 1085, 1090, 1127, 1426, 1519, 1526, 1610, 2170, 2180, 2254, 2507, 2852, 3038, 3052, 3220, 3379, 3565, 3815, 4340, 4508, 4991, 5014, 5341, 5635, 6076, 6758, 7130, 7595, 7630, 9982, 10028, 10682, 11270, 12535, 13516, 14260, 15190, 15260, 16895, 17549, 19964, 21364, 22540, 23653, 24955, 25070, 26705, 30380, 33790, 34937, 35098, 47306, 49910, 50140, 53410, 67580, 69874, 70196, 77717, 87745, 94612, 99820, 106820, 118265, 122843, 139748, 155434, 165571, 174685, 175490, 236530, 245686, 310868, 331142, 349370, 350980, 388585, 473060, 491372, 544019, 614215, 662284, 698740, 777170, 827855, 1088038, 1228430, 1554340, 1655710, 2176076, 2456860, 2720095, 3311420, 3808133, 5440190, 7616266, 10880380, 15232532, 19040665, 38081330, 76162660]

約数ペア:

[(1, 76162660), (2, 38081330), (4, 19040665), (5, 15232532), (7, 10880380), (10, 7616266), (14, 5440190), (20, 3808133), (23, 3311420), (28, 2720095), (31, 2456860), (35, 2176076), (46, 1655710), (49, 1554340), (62, 1228430), (70, 1088038), (92, 827855), (98, 777170), (109, 698740), (115, 662284), (124, 614215), (140, 544019), (155, 491372), (161, 473060), (196, 388585), (217, 350980), (218, 349370), (230, 331142), (245, 310868), (310, 245686), (322, 236530), (434, 175490), (436, 174685), (460, 165571), (490, 155434), (545, 139748), (620, 122843), (644, 118265), (713, 106820), (763, 99820), (805, 94612), (868, 87745), (980, 77717), (1085, 70196), (1090, 69874), (1127, 67580), (1426, 53410), (1519, 50140), (1526, 49910), (1610, 47306), (2170, 35098), (2180, 34937), (2254, 33790), (2507, 30380), (2852, 26705), (3038, 25070), (3052, 24955), (3220, 23653), (3379, 22540), (3565, 21364), (3815, 19964), (4340, 17549), (4508, 16895), (4991, 15260), (5014, 15190), (5341, 14260), (5635, 13516), (6076, 12535), (6758, 11270), (7130, 10682), (7595, 10028), (7630, 9982)]