1036649900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72493}}^1$

素因数の和:72531

約数の個数: 72

約数和(自身を含む): 2642841264

約数和(自身を除く): 1606191364

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 72493, 144986, 289972, 362465, 724930, 797423, 942409, 1449860, 1594846, 1812325, 1884818, 3189692, 3624650, 3769636, 3987115, 4712045, 7249300, 7974230, 9424090, 10366499, 15948460, 18848180, 19935575, 20732998, 23560225, 39871150, 41465996, 47120450, 51832495, 79742300, 94240900, 103664990, 207329980, 259162475, 518324950, 1036649900]

約数ペア:

[(1, 1036649900), (2, 518324950), (4, 259162475), (5, 207329980), (10, 103664990), (11, 94240900), (13, 79742300), (20, 51832495), (22, 47120450), (25, 41465996), (26, 39871150), (44, 23560225), (50, 20732998), (52, 19935575), (55, 18848180), (65, 15948460), (100, 10366499), (110, 9424090), (130, 7974230), (143, 7249300), (220, 4712045), (260, 3987115), (275, 3769636), (286, 3624650), (325, 3189692), (550, 1884818), (572, 1812325), (650, 1594846), (715, 1449860), (1100, 942409), (1300, 797423), (1430, 724930), (2860, 362465), (3575, 289972), (7150, 144986), (14300, 72493)]