61951450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 127509696

約数和(自身を除く): 65558246

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 146, 275, 365, 550, 730, 803, 1543, 1606, 1825, 3086, 3650, 4015, 7715, 8030, 15430, 16973, 20075, 33946, 38575, 40150, 77150, 84865, 112639, 169730, 225278, 424325, 563195, 848650, 1126390, 1239029, 2478058, 2815975, 5631950, 6195145, 12390290, 30975725, 61951450]

約数ペア:

[(1, 61951450), (2, 30975725), (5, 12390290), (10, 6195145), (11, 5631950), (22, 2815975), (25, 2478058), (50, 1239029), (55, 1126390), (73, 848650), (110, 563195), (146, 424325), (275, 225278), (365, 169730), (550, 112639), (730, 84865), (803, 77150), (1543, 40150), (1606, 38575), (1825, 33946), (3086, 20075), (3650, 16973), (4015, 15430), (7715, 8030)]