126903140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1466

約数の個数: 96

約数和(自身を含む): 334924800

約数和(自身を除く): 208021660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 343, 364, 455, 490, 637, 686, 910, 980, 1274, 1372, 1423, 1715, 1820, 2548, 2846, 3185, 3430, 4459, 5692, 6370, 6860, 7115, 8918, 9961, 12740, 14230, 17836, 18499, 19922, 22295, 28460, 36998, 39844, 44590, 49805, 69727, 73996, 89180, 92495, 99610, 129493, 139454, 184990, 199220, 258986, 278908, 348635, 369980, 488089, 517972, 647465, 697270, 906451, 976178, 1294930, 1394540, 1812902, 1952356, 2440445, 2589860, 3625804, 4532255, 4880890, 6345157, 9064510, 9761780, 12690314, 18129020, 25380628, 31725785, 63451570, 126903140]

約数ペア:

[(1, 126903140), (2, 63451570), (4, 31725785), (5, 25380628), (7, 18129020), (10, 12690314), (13, 9761780), (14, 9064510), (20, 6345157), (26, 4880890), (28, 4532255), (35, 3625804), (49, 2589860), (52, 2440445), (65, 1952356), (70, 1812902), (91, 1394540), (98, 1294930), (130, 976178), (140, 906451), (182, 697270), (196, 647465), (245, 517972), (260, 488089), (343, 369980), (364, 348635), (455, 278908), (490, 258986), (637, 199220), (686, 184990), (910, 139454), (980, 129493), (1274, 99610), (1372, 92495), (1423, 89180), (1715, 73996), (1820, 69727), (2548, 49805), (2846, 44590), (3185, 39844), (3430, 36998), (4459, 28460), (5692, 22295), (6370, 19922), (6860, 18499), (7115, 17836), (8918, 14230), (9961, 12740)]