57217740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 172005120

約数和(自身を除く): 114787380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 53, 57, 60, 76, 95, 106, 114, 159, 190, 212, 228, 265, 285, 318, 380, 530, 570, 636, 795, 947, 1007, 1060, 1140, 1590, 1894, 2014, 2841, 3021, 3180, 3788, 4028, 4735, 5035, 5682, 6042, 9470, 10070, 11364, 12084, 14205, 15105, 17993, 18940, 20140, 28410, 30210, 35986, 50191, 53979, 56820, 60420, 71972, 89965, 100382, 107958, 150573, 179930, 200764, 215916, 250955, 269895, 301146, 359860, 501910, 539790, 602292, 752865, 953629, 1003820, 1079580, 1505730, 1907258, 2860887, 3011460, 3814516, 4768145, 5721774, 9536290, 11443548, 14304435, 19072580, 28608870, 57217740]

約数ペア:

[(1, 57217740), (2, 28608870), (3, 19072580), (4, 14304435), (5, 11443548), (6, 9536290), (10, 5721774), (12, 4768145), (15, 3814516), (19, 3011460), (20, 2860887), (30, 1907258), (38, 1505730), (53, 1079580), (57, 1003820), (60, 953629), (76, 752865), (95, 602292), (106, 539790), (114, 501910), (159, 359860), (190, 301146), (212, 269895), (228, 250955), (265, 215916), (285, 200764), (318, 179930), (380, 150573), (530, 107958), (570, 100382), (636, 89965), (795, 71972), (947, 60420), (1007, 56820), (1060, 53979), (1140, 50191), (1590, 35986), (1894, 30210), (2014, 28410), (2841, 20140), (3021, 18940), (3180, 17993), (3788, 15105), (4028, 14205), (4735, 12084), (5035, 11364), (5682, 10070), (6042, 9470)]