86943220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 245661696

約数和(自身を除く): 158718476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 31, 35, 46, 52, 62, 65, 67, 70, 91, 92, 115, 124, 130, 134, 140, 155, 161, 182, 217, 230, 260, 268, 299, 310, 322, 335, 364, 403, 434, 455, 460, 469, 598, 620, 644, 670, 713, 805, 806, 868, 871, 910, 938, 1085, 1196, 1340, 1426, 1495, 1541, 1610, 1612, 1742, 1820, 1876, 2015, 2077, 2093, 2170, 2345, 2821, 2852, 2990, 3082, 3220, 3484, 3565, 4030, 4154, 4186, 4340, 4355, 4690, 4991, 5642, 5980, 6097, 6164, 7130, 7705, 8060, 8308, 8372, 8710, 9269, 9380, 9982, 10385, 10465, 10787, 11284, 12194, 14105, 14260, 14539, 15410, 17420, 18538, 19964, 20033, 20770, 20930, 21574, 24388, 24955, 27001, 28210, 29078, 30485, 30820, 37076, 40066, 41540, 41860, 43148, 46345, 47771, 49910, 53935, 54002, 56420, 58156, 60970, 64883, 72695, 80132, 92690, 95542, 99820, 100165, 107870, 108004, 121940, 129766, 135005, 140231, 145390, 185380, 189007, 191084, 200330, 215740, 238855, 259532, 270010, 280462, 290780, 324415, 334397, 378014, 400660, 477710, 540020, 560924, 621023, 648830, 668794, 701155, 756028, 945035, 955420, 1242046, 1297660, 1337588, 1402310, 1671985, 1890070, 2484092, 2804620, 3105115, 3343970, 3780140, 4347161, 6210230, 6687940, 8694322, 12420460, 17388644, 21735805, 43471610, 86943220]

約数ペア:

[(1, 86943220), (2, 43471610), (4, 21735805), (5, 17388644), (7, 12420460), (10, 8694322), (13, 6687940), (14, 6210230), (20, 4347161), (23, 3780140), (26, 3343970), (28, 3105115), (31, 2804620), (35, 2484092), (46, 1890070), (52, 1671985), (62, 1402310), (65, 1337588), (67, 1297660), (70, 1242046), (91, 955420), (92, 945035), (115, 756028), (124, 701155), (130, 668794), (134, 648830), (140, 621023), (155, 560924), (161, 540020), (182, 477710), (217, 400660), (230, 378014), (260, 334397), (268, 324415), (299, 290780), (310, 280462), (322, 270010), (335, 259532), (364, 238855), (403, 215740), (434, 200330), (455, 191084), (460, 189007), (469, 185380), (598, 145390), (620, 140231), (644, 135005), (670, 129766), (713, 121940), (805, 108004), (806, 107870), (868, 100165), (871, 99820), (910, 95542), (938, 92690), (1085, 80132), (1196, 72695), (1340, 64883), (1426, 60970), (1495, 58156), (1541, 56420), (1610, 54002), (1612, 53935), (1742, 49910), (1820, 47771), (1876, 46345), (2015, 43148), (2077, 41860), (2093, 41540), (2170, 40066), (2345, 37076), (2821, 30820), (2852, 30485), (2990, 29078), (3082, 28210), (3220, 27001), (3484, 24955), (3565, 24388), (4030, 21574), (4154, 20930), (4186, 20770), (4340, 20033), (4355, 19964), (4690, 18538), (4991, 17420), (5642, 15410), (5980, 14539), (6097, 14260), (6164, 14105), (7130, 12194), (7705, 11284), (8060, 10787), (8308, 10465), (8372, 10385), (8710, 9982), (9269, 9380)]