162445250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3156

約数の個数: 64

約数和(自身を含む): 349315200

約数和(自身を除く): 186869950

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 418, 475, 550, 950, 1045, 1375, 2090, 2375, 2750, 3109, 4750, 5225, 6218, 10450, 15545, 26125, 31090, 34199, 52250, 59071, 68398, 77725, 118142, 155450, 170995, 295355, 341990, 388625, 590710, 649781, 777250, 854975, 1299562, 1476775, 1709950, 2953550, 3248905, 4274875, 6497810, 7383875, 8549750, 14767750, 16244525, 32489050, 81222625, 162445250]

約数ペア:

[(1, 162445250), (2, 81222625), (5, 32489050), (10, 16244525), (11, 14767750), (19, 8549750), (22, 7383875), (25, 6497810), (38, 4274875), (50, 3248905), (55, 2953550), (95, 1709950), (110, 1476775), (125, 1299562), (190, 854975), (209, 777250), (250, 649781), (275, 590710), (418, 388625), (475, 341990), (550, 295355), (950, 170995), (1045, 155450), (1375, 118142), (2090, 77725), (2375, 68398), (2750, 59071), (3109, 52250), (4750, 34199), (5225, 31090), (6218, 26125), (10450, 15545)]