51405450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1112

約数の個数: 96

約数和(自身を含む): 142223040

約数和(自身を除く): 90817590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 30, 34, 38, 50, 51, 57, 75, 85, 95, 102, 114, 150, 170, 190, 255, 285, 323, 425, 475, 510, 570, 646, 850, 950, 969, 1061, 1275, 1425, 1615, 1938, 2122, 2550, 2850, 3183, 3230, 4845, 5305, 6366, 8075, 9690, 10610, 15915, 16150, 18037, 20159, 24225, 26525, 31830, 36074, 40318, 48450, 53050, 54111, 60477, 79575, 90185, 100795, 108222, 120954, 159150, 180370, 201590, 270555, 302385, 342703, 450925, 503975, 541110, 604770, 685406, 901850, 1007950, 1028109, 1352775, 1511925, 1713515, 2056218, 2705550, 3023850, 3427030, 5140545, 8567575, 10281090, 17135150, 25702725, 51405450]

約数ペア:

[(1, 51405450), (2, 25702725), (3, 17135150), (5, 10281090), (6, 8567575), (10, 5140545), (15, 3427030), (17, 3023850), (19, 2705550), (25, 2056218), (30, 1713515), (34, 1511925), (38, 1352775), (50, 1028109), (51, 1007950), (57, 901850), (75, 685406), (85, 604770), (95, 541110), (102, 503975), (114, 450925), (150, 342703), (170, 302385), (190, 270555), (255, 201590), (285, 180370), (323, 159150), (425, 120954), (475, 108222), (510, 100795), (570, 90185), (646, 79575), (850, 60477), (950, 54111), (969, 53050), (1061, 48450), (1275, 40318), (1425, 36074), (1615, 31830), (1938, 26525), (2122, 24225), (2550, 20159), (2850, 18037), (3183, 16150), (3230, 15915), (4845, 10610), (5305, 9690), (6366, 8075)]