89311040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3067}}^1$

素因数の和:3104

約数の個数: 112

約数和(自身を含む): 261835392

約数和(自身を除く): 172524352

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3067, 3640, 4160, 5824, 6134, 7280, 12268, 14560, 15335, 21469, 24536, 29120, 30670, 39871, 42938, 49072, 61340, 79742, 85876, 98144, 107345, 122680, 159484, 171752, 196288, 199355, 214690, 245360, 279097, 318968, 343504, 398710, 429380, 490720, 558194, 637936, 687008, 797420, 858760, 981440, 1116388, 1275872, 1374016, 1395485, 1594840, 1717520, 2232776, 2551744, 2790970, 3189680, 3435040, 4465552, 5581940, 6379360, 6870080, 8931104, 11163880, 12758720, 17862208, 22327760, 44655520, 89311040]

約数ペア:

[(1, 89311040), (2, 44655520), (4, 22327760), (5, 17862208), (7, 12758720), (8, 11163880), (10, 8931104), (13, 6870080), (14, 6379360), (16, 5581940), (20, 4465552), (26, 3435040), (28, 3189680), (32, 2790970), (35, 2551744), (40, 2232776), (52, 1717520), (56, 1594840), (64, 1395485), (65, 1374016), (70, 1275872), (80, 1116388), (91, 981440), (104, 858760), (112, 797420), (130, 687008), (140, 637936), (160, 558194), (182, 490720), (208, 429380), (224, 398710), (260, 343504), (280, 318968), (320, 279097), (364, 245360), (416, 214690), (448, 199355), (455, 196288), (520, 171752), (560, 159484), (728, 122680), (832, 107345), (910, 98144), (1040, 85876), (1120, 79742), (1456, 61340), (1820, 49072), (2080, 42938), (2240, 39871), (2912, 30670), (3067, 29120), (3640, 24536), (4160, 21469), (5824, 15335), (6134, 14560), (7280, 12268)]