45838520

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 130032000

約数和(自身を除く): 84193480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 257, 260, 280, 343, 364, 392, 455, 490, 514, 520, 637, 686, 728, 910, 980, 1028, 1274, 1285, 1372, 1715, 1799, 1820, 1960, 2056, 2548, 2570, 2744, 3185, 3341, 3430, 3598, 3640, 4459, 5096, 5140, 6370, 6682, 6860, 7196, 8918, 8995, 10280, 12593, 12740, 13364, 13720, 14392, 16705, 17836, 17990, 22295, 23387, 25186, 25480, 26728, 33410, 35672, 35980, 44590, 46774, 50372, 62965, 66820, 71960, 88151, 89180, 93548, 100744, 116935, 125930, 133640, 163709, 176302, 178360, 187096, 233870, 251860, 327418, 352604, 440755, 467740, 503720, 654836, 705208, 818545, 881510, 935480, 1145963, 1309672, 1637090, 1763020, 2291926, 3274180, 3526040, 4583852, 5729815, 6548360, 9167704, 11459630, 22919260, 45838520]

約数ペア:

[(1, 45838520), (2, 22919260), (4, 11459630), (5, 9167704), (7, 6548360), (8, 5729815), (10, 4583852), (13, 3526040), (14, 3274180), (20, 2291926), (26, 1763020), (28, 1637090), (35, 1309672), (40, 1145963), (49, 935480), (52, 881510), (56, 818545), (65, 705208), (70, 654836), (91, 503720), (98, 467740), (104, 440755), (130, 352604), (140, 327418), (182, 251860), (196, 233870), (245, 187096), (257, 178360), (260, 176302), (280, 163709), (343, 133640), (364, 125930), (392, 116935), (455, 100744), (490, 93548), (514, 89180), (520, 88151), (637, 71960), (686, 66820), (728, 62965), (910, 50372), (980, 46774), (1028, 44590), (1274, 35980), (1285, 35672), (1372, 33410), (1715, 26728), (1799, 25480), (1820, 25186), (1960, 23387), (2056, 22295), (2548, 17990), (2570, 17836), (2744, 16705), (3185, 14392), (3341, 13720), (3430, 13364), (3598, 12740), (3640, 12593), (4459, 10280), (5096, 8995), (5140, 8918), (6370, 7196), (6682, 6860)]