91623720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 290822400

約数和(自身を除く): 199198680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 115, 120, 138, 178, 184, 230, 267, 276, 345, 356, 373, 445, 460, 534, 552, 690, 712, 746, 890, 920, 1068, 1119, 1335, 1380, 1492, 1780, 1865, 2047, 2136, 2238, 2670, 2760, 2984, 3560, 3730, 4094, 4476, 5340, 5595, 6141, 7460, 8188, 8579, 8952, 10235, 10680, 11190, 12282, 14920, 16376, 17158, 20470, 22380, 24564, 25737, 30705, 33197, 34316, 40940, 42895, 44760, 49128, 51474, 61410, 66394, 68632, 81880, 85790, 99591, 102948, 122820, 128685, 132788, 165985, 171580, 199182, 205896, 245640, 257370, 265576, 331970, 343160, 398364, 497955, 514740, 663940, 763531, 796728, 995910, 1029480, 1327880, 1527062, 1991820, 2290593, 3054124, 3817655, 3983640, 4581186, 6108248, 7635310, 9162372, 11452965, 15270620, 18324744, 22905930, 30541240, 45811860, 91623720]

約数ペア:

[(1, 91623720), (2, 45811860), (3, 30541240), (4, 22905930), (5, 18324744), (6, 15270620), (8, 11452965), (10, 9162372), (12, 7635310), (15, 6108248), (20, 4581186), (23, 3983640), (24, 3817655), (30, 3054124), (40, 2290593), (46, 1991820), (60, 1527062), (69, 1327880), (89, 1029480), (92, 995910), (115, 796728), (120, 763531), (138, 663940), (178, 514740), (184, 497955), (230, 398364), (267, 343160), (276, 331970), (345, 265576), (356, 257370), (373, 245640), (445, 205896), (460, 199182), (534, 171580), (552, 165985), (690, 132788), (712, 128685), (746, 122820), (890, 102948), (920, 99591), (1068, 85790), (1119, 81880), (1335, 68632), (1380, 66394), (1492, 61410), (1780, 51474), (1865, 49128), (2047, 44760), (2136, 42895), (2238, 40940), (2670, 34316), (2760, 33197), (2984, 30705), (3560, 25737), (3730, 24564), (4094, 22380), (4476, 20470), (5340, 17158), (5595, 16376), (6141, 14920), (7460, 12282), (8188, 11190), (8579, 10680), (8952, 10235)]