90179856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:813

約数の個数: 120

約数和(自身を含む): 276232320

約数和(自身を除く): 186052464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 536, 603, 624, 719, 804, 871, 936, 1072, 1206, 1438, 1608, 1742, 1872, 2157, 2412, 2613, 2876, 3216, 3484, 4314, 4824, 5226, 5752, 6471, 6968, 7839, 8628, 9347, 9648, 10452, 11504, 12942, 13936, 15678, 17256, 18694, 20904, 25884, 28041, 31356, 34512, 37388, 41808, 48173, 51768, 56082, 62712, 74776, 84123, 96346, 103536, 112164, 125424, 144519, 149552, 168246, 192692, 224328, 289038, 336492, 385384, 433557, 448656, 578076, 626249, 672984, 770768, 867114, 1156152, 1252498, 1345968, 1734228, 1878747, 2312304, 2504996, 3468456, 3757494, 5009992, 5636241, 6936912, 7514988, 10019984, 11272482, 15029976, 22544964, 30059952, 45089928, 90179856]

約数ペア:

[(1, 90179856), (2, 45089928), (3, 30059952), (4, 22544964), (6, 15029976), (8, 11272482), (9, 10019984), (12, 7514988), (13, 6936912), (16, 5636241), (18, 5009992), (24, 3757494), (26, 3468456), (36, 2504996), (39, 2312304), (48, 1878747), (52, 1734228), (67, 1345968), (72, 1252498), (78, 1156152), (104, 867114), (117, 770768), (134, 672984), (144, 626249), (156, 578076), (201, 448656), (208, 433557), (234, 385384), (268, 336492), (312, 289038), (402, 224328), (468, 192692), (536, 168246), (603, 149552), (624, 144519), (719, 125424), (804, 112164), (871, 103536), (936, 96346), (1072, 84123), (1206, 74776), (1438, 62712), (1608, 56082), (1742, 51768), (1872, 48173), (2157, 41808), (2412, 37388), (2613, 34512), (2876, 31356), (3216, 28041), (3484, 25884), (4314, 20904), (4824, 18694), (5226, 17256), (5752, 15678), (6471, 13936), (6968, 12942), (7839, 11504), (8628, 10452), (9347, 9648)]