207784350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{1187}}^1$

素因数の和:1594

約数の個数: 72

約数和(自身を含む): 560153880

約数和(自身を除く): 352369530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 389, 450, 778, 1167, 1187, 1945, 2334, 2374, 3501, 3561, 3890, 5835, 5935, 7002, 7122, 9725, 10683, 11670, 11870, 17505, 17805, 19450, 21366, 29175, 29675, 35010, 35610, 53415, 58350, 59350, 87525, 89025, 106830, 175050, 178050, 267075, 461743, 534150, 923486, 1385229, 2308715, 2770458, 4155687, 4617430, 6926145, 8311374, 11543575, 13852290, 20778435, 23087150, 34630725, 41556870, 69261450, 103892175, 207784350]

約数ペア:

[(1, 207784350), (2, 103892175), (3, 69261450), (5, 41556870), (6, 34630725), (9, 23087150), (10, 20778435), (15, 13852290), (18, 11543575), (25, 8311374), (30, 6926145), (45, 4617430), (50, 4155687), (75, 2770458), (90, 2308715), (150, 1385229), (225, 923486), (389, 534150), (450, 461743), (778, 267075), (1167, 178050), (1187, 175050), (1945, 106830), (2334, 89025), (2374, 87525), (3501, 59350), (3561, 58350), (3890, 53415), (5835, 35610), (5935, 35010), (7002, 29675), (7122, 29175), (9725, 21366), (10683, 19450), (11670, 17805), (11870, 17505)]