63122940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18457}}^1$

素因数の和:18491

約数の個数: 72

約数和(自身を含む): 201561360

約数和(自身を除く): 138438420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 18457, 36914, 55371, 73828, 92285, 110742, 166113, 184570, 221484, 276855, 332226, 350683, 369140, 553710, 664452, 701366, 830565, 1052049, 1107420, 1402732, 1661130, 1753415, 2104098, 3156147, 3322260, 3506830, 4208196, 5260245, 6312294, 7013660, 10520490, 12624588, 15780735, 21040980, 31561470, 63122940]

約数ペア:

[(1, 63122940), (2, 31561470), (3, 21040980), (4, 15780735), (5, 12624588), (6, 10520490), (9, 7013660), (10, 6312294), (12, 5260245), (15, 4208196), (18, 3506830), (19, 3322260), (20, 3156147), (30, 2104098), (36, 1753415), (38, 1661130), (45, 1402732), (57, 1107420), (60, 1052049), (76, 830565), (90, 701366), (95, 664452), (114, 553710), (171, 369140), (180, 350683), (190, 332226), (228, 276855), (285, 221484), (342, 184570), (380, 166113), (570, 110742), (684, 92285), (855, 73828), (1140, 55371), (1710, 36914), (3420, 18457)]