90757212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 274563072

約数和(自身を除く): 183805860

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 124, 147, 156, 182, 186, 196, 217, 273, 294, 364, 372, 383, 403, 434, 546, 588, 637, 651, 766, 806, 868, 1092, 1149, 1209, 1274, 1302, 1519, 1532, 1612, 1911, 2298, 2418, 2548, 2604, 2681, 2821, 3038, 3822, 4557, 4596, 4836, 4979, 5362, 5642, 6076, 7644, 8043, 8463, 9114, 9958, 10724, 11284, 11873, 14937, 16086, 16926, 18228, 18767, 19747, 19916, 23746, 29874, 32172, 33852, 34853, 35619, 37534, 39494, 47492, 56301, 59241, 59748, 69706, 71238, 75068, 78988, 83111, 104559, 112602, 118482, 139412, 142476, 154349, 166222, 209118, 225204, 236964, 243971, 249333, 308698, 332444, 418236, 463047, 487942, 498666, 581777, 617396, 731913, 926094, 975884, 997332, 1080443, 1163554, 1463826, 1745331, 1852188, 2160886, 2327108, 2927652, 3241329, 3490662, 4321772, 6482658, 6981324, 7563101, 12965316, 15126202, 22689303, 30252404, 45378606, 90757212]

約数ペア:

[(1, 90757212), (2, 45378606), (3, 30252404), (4, 22689303), (6, 15126202), (7, 12965316), (12, 7563101), (13, 6981324), (14, 6482658), (21, 4321772), (26, 3490662), (28, 3241329), (31, 2927652), (39, 2327108), (42, 2160886), (49, 1852188), (52, 1745331), (62, 1463826), (78, 1163554), (84, 1080443), (91, 997332), (93, 975884), (98, 926094), (124, 731913), (147, 617396), (156, 581777), (182, 498666), (186, 487942), (196, 463047), (217, 418236), (273, 332444), (294, 308698), (364, 249333), (372, 243971), (383, 236964), (403, 225204), (434, 209118), (546, 166222), (588, 154349), (637, 142476), (651, 139412), (766, 118482), (806, 112602), (868, 104559), (1092, 83111), (1149, 78988), (1209, 75068), (1274, 71238), (1302, 69706), (1519, 59748), (1532, 59241), (1612, 56301), (1911, 47492), (2298, 39494), (2418, 37534), (2548, 35619), (2604, 34853), (2681, 33852), (2821, 32172), (3038, 29874), (3822, 23746), (4557, 19916), (4596, 19747), (4836, 18767), (4979, 18228), (5362, 16926), (5642, 16086), (6076, 14937), (7644, 11873), (8043, 11284), (8463, 10724), (9114, 9958)]