31940100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1586

約数の個数: 108

約数和(自身を含む): 104534976

約数和(自身を除く): 72594876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1543, 1725, 2070, 2300, 3086, 3450, 4140, 4629, 5175, 6172, 6900, 7715, 9258, 10350, 13887, 15430, 18516, 20700, 23145, 27774, 30860, 35489, 38575, 46290, 55548, 69435, 70978, 77150, 92580, 106467, 115725, 138870, 141956, 154300, 177445, 212934, 231450, 277740, 319401, 347175, 354890, 425868, 462900, 532335, 638802, 694350, 709780, 887225, 1064670, 1277604, 1388700, 1597005, 1774450, 2129340, 2661675, 3194010, 3548900, 5323350, 6388020, 7985025, 10646700, 15970050, 31940100]

約数ペア:

[(1, 31940100), (2, 15970050), (3, 10646700), (4, 7985025), (5, 6388020), (6, 5323350), (9, 3548900), (10, 3194010), (12, 2661675), (15, 2129340), (18, 1774450), (20, 1597005), (23, 1388700), (25, 1277604), (30, 1064670), (36, 887225), (45, 709780), (46, 694350), (50, 638802), (60, 532335), (69, 462900), (75, 425868), (90, 354890), (92, 347175), (100, 319401), (115, 277740), (138, 231450), (150, 212934), (180, 177445), (207, 154300), (225, 141956), (230, 138870), (276, 115725), (300, 106467), (345, 92580), (414, 77150), (450, 70978), (460, 69435), (575, 55548), (690, 46290), (828, 38575), (900, 35489), (1035, 30860), (1150, 27774), (1380, 23145), (1543, 20700), (1725, 18516), (2070, 15430), (2300, 13887), (3086, 10350), (3450, 9258), (4140, 7715), (4629, 6900), (5175, 6172)]