68947450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9643}}^1$

素因数の和:9679

約数の個数: 48

約数和(自身を含む): 150677856

約数和(自身を除く): 81730406

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 9643, 19286, 48215, 96430, 106073, 125359, 212146, 241075, 250718, 482150, 530365, 626795, 1060730, 1253590, 1378949, 2651825, 2757898, 3133975, 5303650, 6267950, 6894745, 13789490, 34473725, 68947450]

約数ペア:

[(1, 68947450), (2, 34473725), (5, 13789490), (10, 6894745), (11, 6267950), (13, 5303650), (22, 3133975), (25, 2757898), (26, 2651825), (50, 1378949), (55, 1253590), (65, 1060730), (110, 626795), (130, 530365), (143, 482150), (275, 250718), (286, 241075), (325, 212146), (550, 125359), (650, 106073), (715, 96430), (1430, 48215), (3575, 19286), (7150, 9643)]