90004536

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{15061}}^1$

素因数の和:15156

約数の個数: 48

約数和(自身を含む): 246715560

約数和(自身を除く): 156711024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 15061, 30122, 45183, 60244, 90366, 120488, 135549, 180732, 271098, 361464, 542196, 1084392, 1250063, 2500126, 3750189, 5000252, 7500378, 10000504, 11250567, 15000756, 22501134, 30001512, 45002268, 90004536]

約数ペア:

[(1, 90004536), (2, 45002268), (3, 30001512), (4, 22501134), (6, 15000756), (8, 11250567), (9, 10000504), (12, 7500378), (18, 5000252), (24, 3750189), (36, 2500126), (72, 1250063), (83, 1084392), (166, 542196), (249, 361464), (332, 271098), (498, 180732), (664, 135549), (747, 120488), (996, 90366), (1494, 60244), (1992, 45183), (2988, 30122), (5976, 15061)]