33549100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 79401168

約数和(自身を除く): 45852068

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 131, 197, 260, 262, 325, 394, 524, 650, 655, 788, 985, 1300, 1310, 1703, 1970, 2561, 2620, 3275, 3406, 3940, 4925, 5122, 6550, 6812, 8515, 9850, 10244, 12805, 13100, 17030, 19700, 25610, 25807, 34060, 42575, 51220, 51614, 64025, 85150, 103228, 128050, 129035, 170300, 256100, 258070, 335491, 516140, 645175, 670982, 1290350, 1341964, 1677455, 2580700, 3354910, 6709820, 8387275, 16774550, 33549100]

約数ペア:

[(1, 33549100), (2, 16774550), (4, 8387275), (5, 6709820), (10, 3354910), (13, 2580700), (20, 1677455), (25, 1341964), (26, 1290350), (50, 670982), (52, 645175), (65, 516140), (100, 335491), (130, 258070), (131, 256100), (197, 170300), (260, 129035), (262, 128050), (325, 103228), (394, 85150), (524, 64025), (650, 51614), (655, 51220), (788, 42575), (985, 34060), (1300, 25807), (1310, 25610), (1703, 19700), (1970, 17030), (2561, 13100), (2620, 12805), (3275, 10244), (3406, 9850), (3940, 8515), (4925, 6812), (5122, 6550)]