31937800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 79548480

約数和(自身を除く): 47610680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 53, 92, 100, 106, 115, 131, 184, 200, 212, 230, 262, 265, 424, 460, 524, 530, 575, 655, 920, 1048, 1060, 1150, 1219, 1310, 1325, 2120, 2300, 2438, 2620, 2650, 3013, 3275, 4600, 4876, 5240, 5300, 6026, 6095, 6550, 6943, 9752, 10600, 12052, 12190, 13100, 13886, 15065, 24104, 24380, 26200, 27772, 30130, 30475, 34715, 48760, 55544, 60260, 60950, 69430, 75325, 120520, 121900, 138860, 150650, 159689, 173575, 243800, 277720, 301300, 319378, 347150, 602600, 638756, 694300, 798445, 1277512, 1388600, 1596890, 3193780, 3992225, 6387560, 7984450, 15968900, 31937800]

約数ペア:

[(1, 31937800), (2, 15968900), (4, 7984450), (5, 6387560), (8, 3992225), (10, 3193780), (20, 1596890), (23, 1388600), (25, 1277512), (40, 798445), (46, 694300), (50, 638756), (53, 602600), (92, 347150), (100, 319378), (106, 301300), (115, 277720), (131, 243800), (184, 173575), (200, 159689), (212, 150650), (230, 138860), (262, 121900), (265, 120520), (424, 75325), (460, 69430), (524, 60950), (530, 60260), (575, 55544), (655, 48760), (920, 34715), (1048, 30475), (1060, 30130), (1150, 27772), (1219, 26200), (1310, 24380), (1325, 24104), (2120, 15065), (2300, 13886), (2438, 13100), (2620, 12190), (2650, 12052), (3013, 10600), (3275, 9752), (4600, 6943), (4876, 6550), (5240, 6095), (5300, 6026)]