86522240

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 251164800

約数和(自身を除く): 164642560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 89, 98, 112, 124, 128, 140, 155, 160, 178, 196, 217, 224, 245, 248, 280, 310, 320, 356, 392, 434, 445, 448, 490, 496, 560, 620, 623, 640, 712, 784, 868, 890, 896, 980, 992, 1085, 1120, 1240, 1246, 1424, 1519, 1568, 1736, 1780, 1960, 1984, 2170, 2240, 2480, 2492, 2759, 2848, 3038, 3115, 3136, 3472, 3560, 3920, 3968, 4340, 4361, 4480, 4960, 4984, 5518, 5696, 6076, 6230, 6272, 6944, 7120, 7595, 7840, 8680, 8722, 9920, 9968, 11036, 11392, 12152, 12460, 13795, 13888, 14240, 15190, 15680, 17360, 17444, 19313, 19840, 19936, 21805, 22072, 24304, 24920, 27590, 27776, 28480, 30380, 31360, 34720, 34888, 38626, 39872, 43610, 44144, 48608, 49840, 55180, 56960, 60760, 69440, 69776, 77252, 79744, 87220, 88288, 96565, 97216, 99680, 110360, 121520, 135191, 138880, 139552, 154504, 174440, 176576, 193130, 194432, 199360, 220720, 243040, 270382, 279104, 309008, 348880, 353152, 386260, 398720, 441440, 486080, 540764, 558208, 618016, 675955, 697760, 772520, 882880, 972160, 1081528, 1236032, 1351910, 1395520, 1545040, 1765760, 2163056, 2472064, 2703820, 2791040, 3090080, 4326112, 5407640, 6180160, 8652224, 10815280, 12360320, 17304448, 21630560, 43261120, 86522240]

約数ペア:

[(1, 86522240), (2, 43261120), (4, 21630560), (5, 17304448), (7, 12360320), (8, 10815280), (10, 8652224), (14, 6180160), (16, 5407640), (20, 4326112), (28, 3090080), (31, 2791040), (32, 2703820), (35, 2472064), (40, 2163056), (49, 1765760), (56, 1545040), (62, 1395520), (64, 1351910), (70, 1236032), (80, 1081528), (89, 972160), (98, 882880), (112, 772520), (124, 697760), (128, 675955), (140, 618016), (155, 558208), (160, 540764), (178, 486080), (196, 441440), (217, 398720), (224, 386260), (245, 353152), (248, 348880), (280, 309008), (310, 279104), (320, 270382), (356, 243040), (392, 220720), (434, 199360), (445, 194432), (448, 193130), (490, 176576), (496, 174440), (560, 154504), (620, 139552), (623, 138880), (640, 135191), (712, 121520), (784, 110360), (868, 99680), (890, 97216), (896, 96565), (980, 88288), (992, 87220), (1085, 79744), (1120, 77252), (1240, 69776), (1246, 69440), (1424, 60760), (1519, 56960), (1568, 55180), (1736, 49840), (1780, 48608), (1960, 44144), (1984, 43610), (2170, 39872), (2240, 38626), (2480, 34888), (2492, 34720), (2759, 31360), (2848, 30380), (3038, 28480), (3115, 27776), (3136, 27590), (3472, 24920), (3560, 24304), (3920, 22072), (3968, 21805), (4340, 19936), (4361, 19840), (4480, 19313), (4960, 17444), (4984, 17360), (5518, 15680), (5696, 15190), (6076, 14240), (6230, 13888), (6272, 13795), (6944, 12460), (7120, 12152), (7595, 11392), (7840, 11036), (8680, 9968), (8722, 9920)]