89337040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 245984256

約数和(自身を除く): 156647216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 130, 136, 155, 163, 170, 208, 221, 248, 260, 272, 310, 326, 340, 403, 442, 496, 520, 527, 620, 652, 680, 806, 815, 884, 1040, 1054, 1105, 1240, 1304, 1360, 1612, 1630, 1768, 2015, 2108, 2119, 2210, 2480, 2608, 2635, 2771, 3224, 3260, 3536, 4030, 4216, 4238, 4420, 5053, 5270, 5542, 6448, 6520, 6851, 8060, 8432, 8476, 8840, 10106, 10540, 10595, 11084, 13040, 13702, 13855, 16120, 16952, 17680, 20212, 21080, 21190, 22168, 25265, 27404, 27710, 32240, 33904, 34255, 36023, 40424, 42160, 42380, 44336, 50530, 54808, 55420, 65689, 68510, 72046, 80848, 84760, 85901, 101060, 109616, 110840, 131378, 137020, 144092, 169520, 171802, 180115, 202120, 221680, 262756, 274040, 288184, 328445, 343604, 360230, 404240, 429505, 525512, 548080, 576368, 656890, 687208, 720460, 859010, 1051024, 1116713, 1313780, 1374416, 1440920, 1718020, 2233426, 2627560, 2881840, 3436040, 4466852, 5255120, 5583565, 6872080, 8933704, 11167130, 17867408, 22334260, 44668520, 89337040]

約数ペア:

[(1, 89337040), (2, 44668520), (4, 22334260), (5, 17867408), (8, 11167130), (10, 8933704), (13, 6872080), (16, 5583565), (17, 5255120), (20, 4466852), (26, 3436040), (31, 2881840), (34, 2627560), (40, 2233426), (52, 1718020), (62, 1440920), (65, 1374416), (68, 1313780), (80, 1116713), (85, 1051024), (104, 859010), (124, 720460), (130, 687208), (136, 656890), (155, 576368), (163, 548080), (170, 525512), (208, 429505), (221, 404240), (248, 360230), (260, 343604), (272, 328445), (310, 288184), (326, 274040), (340, 262756), (403, 221680), (442, 202120), (496, 180115), (520, 171802), (527, 169520), (620, 144092), (652, 137020), (680, 131378), (806, 110840), (815, 109616), (884, 101060), (1040, 85901), (1054, 84760), (1105, 80848), (1240, 72046), (1304, 68510), (1360, 65689), (1612, 55420), (1630, 54808), (1768, 50530), (2015, 44336), (2108, 42380), (2119, 42160), (2210, 40424), (2480, 36023), (2608, 34255), (2635, 33904), (2771, 32240), (3224, 27710), (3260, 27404), (3536, 25265), (4030, 22168), (4216, 21190), (4238, 21080), (4420, 20212), (5053, 17680), (5270, 16952), (5542, 16120), (6448, 13855), (6520, 13702), (6851, 13040), (8060, 11084), (8432, 10595), (8476, 10540), (8840, 10106)]