86888970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1537

約数の個数: 128

約数和(自身を含む): 273530880

約数和(自身を除く): 186641910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1483, 1674, 1890, 1953, 2170, 2790, 2966, 3255, 3906, 4185, 4449, 5859, 6510, 7415, 8370, 8898, 9765, 10381, 11718, 13347, 14830, 19530, 20762, 22245, 26694, 29295, 31143, 40041, 44490, 45973, 51905, 58590, 62286, 66735, 80082, 91946, 93429, 103810, 133470, 137919, 155715, 186858, 200205, 229865, 275838, 280287, 311430, 321811, 400410, 413757, 459730, 467145, 560574, 643622, 689595, 827514, 934290, 965433, 1241271, 1379190, 1401435, 1609055, 1930866, 2068785, 2482542, 2802870, 2896299, 3218110, 4137570, 4827165, 5792598, 6206355, 8688897, 9654330, 12412710, 14481495, 17377794, 28962990, 43444485, 86888970]

約数ペア:

[(1, 86888970), (2, 43444485), (3, 28962990), (5, 17377794), (6, 14481495), (7, 12412710), (9, 9654330), (10, 8688897), (14, 6206355), (15, 5792598), (18, 4827165), (21, 4137570), (27, 3218110), (30, 2896299), (31, 2802870), (35, 2482542), (42, 2068785), (45, 1930866), (54, 1609055), (62, 1401435), (63, 1379190), (70, 1241271), (90, 965433), (93, 934290), (105, 827514), (126, 689595), (135, 643622), (155, 560574), (186, 467145), (189, 459730), (210, 413757), (217, 400410), (270, 321811), (279, 311430), (310, 280287), (315, 275838), (378, 229865), (434, 200205), (465, 186858), (558, 155715), (630, 137919), (651, 133470), (837, 103810), (930, 93429), (945, 91946), (1085, 80082), (1302, 66735), (1395, 62286), (1483, 58590), (1674, 51905), (1890, 45973), (1953, 44490), (2170, 40041), (2790, 31143), (2966, 29295), (3255, 26694), (3906, 22245), (4185, 20762), (4449, 19530), (5859, 14830), (6510, 13347), (7415, 11718), (8370, 10381), (8898, 9765)]