8503300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 20609792

約数和(自身を除く): 12106492

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 211, 260, 310, 325, 403, 422, 620, 650, 775, 806, 844, 1055, 1300, 1550, 1612, 2015, 2110, 2743, 3100, 4030, 4220, 5275, 5486, 6541, 8060, 10075, 10550, 10972, 13082, 13715, 20150, 21100, 26164, 27430, 32705, 40300, 54860, 65410, 68575, 85033, 130820, 137150, 163525, 170066, 274300, 327050, 340132, 425165, 654100, 850330, 1700660, 2125825, 4251650, 8503300]

約数ペア:

[(1, 8503300), (2, 4251650), (4, 2125825), (5, 1700660), (10, 850330), (13, 654100), (20, 425165), (25, 340132), (26, 327050), (31, 274300), (50, 170066), (52, 163525), (62, 137150), (65, 130820), (100, 85033), (124, 68575), (130, 65410), (155, 54860), (211, 40300), (260, 32705), (310, 27430), (325, 26164), (403, 21100), (422, 20150), (620, 13715), (650, 13082), (775, 10972), (806, 10550), (844, 10075), (1055, 8060), (1300, 6541), (1550, 5486), (1612, 5275), (2015, 4220), (2110, 4030), (2743, 3100)]