71383290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 188006400

約数和(自身を除く): 116623110

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 199, 330, 398, 597, 995, 1087, 1194, 1990, 2174, 2189, 2985, 3261, 4378, 5435, 5970, 6522, 6567, 10870, 10945, 11957, 13134, 16305, 21890, 23914, 32610, 32835, 35871, 59785, 65670, 71742, 119570, 179355, 216313, 358710, 432626, 648939, 1081565, 1297878, 2163130, 2379443, 3244695, 4758886, 6489390, 7138329, 11897215, 14276658, 23794430, 35691645, 71383290]

約数ペア:

[(1, 71383290), (2, 35691645), (3, 23794430), (5, 14276658), (6, 11897215), (10, 7138329), (11, 6489390), (15, 4758886), (22, 3244695), (30, 2379443), (33, 2163130), (55, 1297878), (66, 1081565), (110, 648939), (165, 432626), (199, 358710), (330, 216313), (398, 179355), (597, 119570), (995, 71742), (1087, 65670), (1194, 59785), (1990, 35871), (2174, 32835), (2189, 32610), (2985, 23914), (3261, 21890), (4378, 16305), (5435, 13134), (5970, 11957), (6522, 10945), (6567, 10870)]