87300972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 260507520

約数和(自身を除く): 173206548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 41, 44, 57, 66, 76, 82, 99, 114, 123, 132, 164, 171, 198, 209, 228, 246, 283, 342, 369, 396, 418, 451, 492, 566, 627, 684, 738, 779, 836, 849, 902, 1132, 1254, 1353, 1476, 1558, 1698, 1804, 1881, 2337, 2508, 2547, 2706, 3113, 3116, 3396, 3762, 4059, 4674, 5094, 5377, 5412, 6226, 7011, 7524, 8118, 8569, 9339, 9348, 10188, 10754, 11603, 12452, 14022, 16131, 16236, 17138, 18678, 21508, 23206, 25707, 28017, 28044, 32262, 34276, 34809, 37356, 46412, 48393, 51414, 56034, 59147, 64524, 69618, 77121, 96786, 102828, 104427, 112068, 118294, 127633, 139236, 154242, 177441, 193572, 208854, 220457, 236588, 255266, 308484, 354882, 382899, 417708, 440914, 510532, 532323, 661371, 709764, 765798, 881828, 1064646, 1148697, 1322742, 1531596, 1984113, 2129292, 2297394, 2425027, 2645484, 3968226, 4594788, 4850054, 7275081, 7936452, 9700108, 14550162, 21825243, 29100324, 43650486, 87300972]

約数ペア:

[(1, 87300972), (2, 43650486), (3, 29100324), (4, 21825243), (6, 14550162), (9, 9700108), (11, 7936452), (12, 7275081), (18, 4850054), (19, 4594788), (22, 3968226), (33, 2645484), (36, 2425027), (38, 2297394), (41, 2129292), (44, 1984113), (57, 1531596), (66, 1322742), (76, 1148697), (82, 1064646), (99, 881828), (114, 765798), (123, 709764), (132, 661371), (164, 532323), (171, 510532), (198, 440914), (209, 417708), (228, 382899), (246, 354882), (283, 308484), (342, 255266), (369, 236588), (396, 220457), (418, 208854), (451, 193572), (492, 177441), (566, 154242), (627, 139236), (684, 127633), (738, 118294), (779, 112068), (836, 104427), (849, 102828), (902, 96786), (1132, 77121), (1254, 69618), (1353, 64524), (1476, 59147), (1558, 56034), (1698, 51414), (1804, 48393), (1881, 46412), (2337, 37356), (2508, 34809), (2547, 34276), (2706, 32262), (3113, 28044), (3116, 28017), (3396, 25707), (3762, 23206), (4059, 21508), (4674, 18678), (5094, 17138), (5377, 16236), (5412, 16131), (6226, 14022), (7011, 12452), (7524, 11603), (8118, 10754), (8569, 10188), (9339, 9348)]