252653700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{64783}}^1$

素因数の和:64813

約数の個数: 72

約数和(自身を含む): 787255168

約数和(自身を除く): 534601468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 64783, 129566, 194349, 259132, 323915, 388698, 647830, 777396, 842179, 971745, 1295660, 1619575, 1684358, 1943490, 2526537, 3239150, 3368716, 3886980, 4210895, 4858725, 5053074, 6478300, 8421790, 9717450, 10106148, 12632685, 16843580, 19434900, 21054475, 25265370, 42108950, 50530740, 63163425, 84217900, 126326850, 252653700]

約数ペア:

[(1, 252653700), (2, 126326850), (3, 84217900), (4, 63163425), (5, 50530740), (6, 42108950), (10, 25265370), (12, 21054475), (13, 19434900), (15, 16843580), (20, 12632685), (25, 10106148), (26, 9717450), (30, 8421790), (39, 6478300), (50, 5053074), (52, 4858725), (60, 4210895), (65, 3886980), (75, 3368716), (78, 3239150), (100, 2526537), (130, 1943490), (150, 1684358), (156, 1619575), (195, 1295660), (260, 971745), (300, 842179), (325, 777396), (390, 647830), (650, 388698), (780, 323915), (975, 259132), (1300, 194349), (1950, 129566), (3900, 64783)]